tcarp said:
Thanks for taking the time to post. I've already learned that my
assumption
about periodic re-install may be misguided (I certainly don't fit into the
group that "just likes" having a clean system every so often). I've also
learned that there are some other steps to take before going to a
reinstall,
that there's a backup strategy to be followed. And I've learned I have a
lot
to learn.
Let's start with what to do when things are acting a bit wierd. "Wierd"
in
this case starts with a call from a friend whose scanner stopped working.
She's already been through a lot of hours with HP trying to get it fixed
including making sure all the software components were there and
functioning.
It also included a complete reinstall of the scanner software. Along the
way were some messages about corrupted .dll files. A local friendly
Office
Depot gave her an exact duplicate scanner to try but the problem
persisted.
The same OD gave her a very good deal on an older version of the scanner
which eventually did work (but not without another corrupted .dll message
during the install). Today a replacement scanner is working but the
journey
left a lot of questions thus the interest in possibly doing a full
install.
Maybe the thing to do is to go through 1) what we should have done (and
maybe still want to do) and 2) review the backup method she uses to see if
there might be a restore possibility still available (this will also be a
good review of my backup methods).
The only thing I did for them (other than offer a slightly higher
understanding of Windows) was to have them clean the Registry. As we went
through a complete uninstall/install of the scanner (it's actually a
4-in-1
device) we got past the point of failure that indicated a corrupt .dll.
When
we ultimately installed the new scanner that ultimately worked the first
time
trhough the install failed indicated a corrupt .dll (a different one).
The
HP installer recognized the failure, did an uninstall, and the next time
the
install was tried it finished fine and the replacement device worked.
What should we have done (or still might want to do)? Remember, the
scanner
stopping working was the original problem and the corrupt .dll file
messages
happened while trying to fix the problem.
I'm assuming a registry clean is one of the things to do. Is the only
other
thing a Repair?
Moving on the the backup strategy and whether there is still an option she
might have available.
We both have good backup habits, meaning we do them every week or so. I
use
Retrospect and she uses the Bounce Back that came with her Seagate
external
HD. I have to check with her on what BB is backing up and whether it's
incremental.
Let's assume that she has full system backups. Are you implying that she
can "just" restore everything but the Documents folders to put the system
back to a place before the failures began? In the case of the 2 .dll
files
that were said to be corrupted, the create and update dates are quite old
which I assume means they are in an uncorrputed state on the backups.
Should she restore those two .dll files? Is that dangerous? Can it be
done
while the Windows is running?
Let's turn now to the backup strategy and the idea of images.
From your note doing a "complete" backup periodically is the idea. Do
incrementals count or are those mostly for documents (in case they are
lost
or a bad update is saved)?
What about the idea of images (which is what I'm assuming she has on her
ThinkPad from Lenova)? How do images differ from backups? Are they used
to
boot from (just in case) or are they used to restore Windows if needed?
As you can tell, my interest is to learn and avoid what one poster called
the "cyber journey".
Sorry for the fragmented post. I'm not sure even how to ask some of the
questions yet.
Tom
Tom:
First of all, with respect to "registry cleaners". I am far from being a fan
of those types of programs. Over the years I've seen so many problems
resulting from deficient programs of that type or user mishandling of same
that by & large we recommend against their use as a general proposition. I
realize there are many users who apparently use them with great gusto and
repeatedly sing their praises. I'm just not one of them. In any event I
seriously doubt a "cleaning" of the registry would have returned your
friend's scanner to a functional state.
If I correctly understand your post, you're indicating that your friend's
replacement scanner is properly functioning although you're still puzzled as
to the cause & remedy of the problem she was experiencing with her original
non-defective scanner. It's nearly impossible for me to diagnose what caused
the precise problem she was having let alone the specific solution to that
problem. It's possible a Repair install of the XP OS might have corrected
the problem or possibly other approaches such as the chkdsk and sfc/scannow
commands could have been tried to good effect - the preceding assuming, of
course, that the problem involved some corrupted system files that caused
the problem and not a driver issue.
All of which leads me to emphasize my original response to your query re the
importance (in my view) of a user establishing & maintaining a comprehensive
backup system whereby *all* the data on the user's day-to-day working HDD
would, in effect, be copied to another HDD so as to create a precise copy of
the "source" HDD at a particular point in time.
To that end our preference is for a user to employ a disk-to-disk cloning
program or disk-imaging program and use such as a systematic backup program.
There's a better-than-even chance that had your friend had such a program in
place at the time the scanner problem arose, her following difficulties
would likely have been avoided in that she would have been able to
relatively easily restore her system to a bootable, functional state
including the problem-free operation of her scanner.
You mentioned the Retrospect & BounceBack backup programs. I did work with
the Retrospect program some time ago. As I recall it was (is) basically
designed to back up user-created data; it is not a disk-cloning or
disk-imaging program as I recall. In any event I do recall that I wasn't
particularly thrilled with that program but I can't recall the details.
I am not at all familiar with the BounceBack program. Assuming that program
is a disk-cloning or disk-imaging program and your friend had previously
cloned or imaged the contents of her internal HDD to her (presumably) USB
external HDD prior to the time her scanner problem arose, could she not have
resurrected her system and thus return to a functional scanner through the
use of that program?
The disk-to-disk cloning program we greatly prefer is the Casper 5 program -
see
http://www.fssdev.com
The Casper program is extremely simple to use even for an inexperienced
user, reasonably quick in operation, and quite effective. There's virtually
no
learning curve in undertaking the disk cloning process as one navigates
through the few easy-to-understand screens with a final mouse-click on the
button on the screen which will trigger the disk-cloning process. After
undertaking one or two disk-cloning operations it should take the user no
more than 15 - 20 seconds or so to get to that point.
But the truly significant advantage of the Casper 5.0 disk cloning program
compared with other disk cloning programs that we're familiar with, e.g.,
Acronis True Image, is its ability to create *incremental* disk clones
following the creation of the original (first) disk clone. Employing what
Casper calls its "SmartClone" technology the program can create subsequent
disk clones of the source HDD usually at a fraction of the time it takes to
create a "full" disk clone. This results in a decided incentive for the user
to undertake frequent complete backups of his or her system knowing that
they can create "incremental" disk clones in a relatively short period of
time. Understand that this "incremental disk clone" is a *complete* clone
(copy) of the "source" HDD.
Bear in mind that the recipient of the clone - the "destination" HDD
(internal or external) - would contain the *complete* contents of one's
internal HDD (presumably the boot drive). Since that destination drive would
be a precise copy of the source HDD, its contents would be immediately
accessible and potentially bootable. Naturally its contents could be cloned
back to a internal HDD should a restoration of the system be necessary.
Again, what better backup system can one have? And again - because the
Casper disk-cloning operation takes a relatively short period of time to
complete its disk-cloning operations there's a strong incentive for the user
to more frequently keep their backups up-to-date than they might otherwise
do.
Again, I want to emphasize that the main advantage of the Casper 5 program
in comparison with other disk-cloning programs is its rather remarkable
ability to *routinely* clone the contents of one HDD to another HDD
(following the initial disk-cloning process) in a fraction of the time it
generally takes for other disk-cloning (as well as disk-imaging) programs to
complete the process. In my experience this is a strong incentive for the
user to back up their systems on a frequent basis - perhaps even once a day
or two or three times a week - knowing that the disk-cloning operation will
take only a few short minutes to complete the process. And at the end of
that process the user will have at hand a "perfect copy" of their day-to-day
working HDD. I ask again - what better backup system can one have? And have
it in a relatively short time?
The Casper 5.0 program is also capable of scheduling the disk-cloning
process on a daily, weekly, or other time period selected by the user so
that should the user prefer he or she could arrange for automatic backups at
pre-determined times.
There's a trial version available at
http://www.fssdev.com/products/casper/trial/ although it's somewhat crippled
it should give one a good idea as to how the program works.
The downside to the Casper 5 program as compared with the Acronis and most
other disk-cloning programs is the cost of the program which comes to $49.95
for the program + $9.95 for the "Casper Startup Disk" (the program to create
the bootable CD containing the Casper program - needed to access the program
in the event of a failed HDD). This "Startup Disk" is really an essential
piece of the program; I can't imagine a Casper user not having this media.
It's a pity that this "Startup Disk" is an added-cost option; in our view it
should be provided as part of the overall program and included in the
program's $49.95 cost. We have complained to the developer about this but
alas that additional cost for the "Startup Disk" is still present.
So the cost of the program is more expensive than the others. Be that as it
may, in our view it's still well worth the additional cost considering its
overall
effectiveness and the fact that one will be using the program many, many
times over the weeks, months, and years ahead. We've introduced the program
to many users (including former ATI users) and I can't recall a single
person who regretted his/her purchase. AFAIK, the program is available only
through download from the developer.
Another possible downside to the Casper 5 program (depending upon one's
interests) is that it's really not designed to create "generational" copies
of one's system although it is possible to use the program that way
depending upon the size of one's data and the disk size of the "destination"
HDD (the recipient of the clones). Some users like to maintain complete
copies of their system at various points in time. In other words, for
example, a user might want to retain (for one reason or another) a complete
copy of his or her system as it existed on July 1 and another copy as of
July 3 and another copy as of July 5, etc., etc. To that end a disk-imaging
program (such as the Acronis one) is more practical since to accomplish that
objective using a disk-cloning program such as Casper 5 the user would
obviously need a fair number of HDDs to serve as the recipients of the
clones at those various points in time. But based on our experience I would
say that the vast number of users are simply interested in maintaining only
a current up-to-date copy of their system and have little or no interest in
maintaining "generational" copies of such. But that capability may be a
consideration for some users.
So I would recommend that you or any user who is interested in a
comprehensive backup program should try the Casper 5 program to determine if
that program meets their needs.
Anna