Nope, you were NEVER able to run different versions of Outlook on a single
computer. When you have both installed somehow there is something wrong with
your computer.
Also I can enable/disable the Adobe Acrobat plugin through Trust Center here
but you might not recognize as such because of the name Adobe gave it;
PDFMOutlook.
I have both versions of Office installed (2003 -without Outlook of course-
and 2007) and don't have any issues with it. Note that when you choose to
remove the previous versions during install it will only remove the
applications that it updates. Since there are many small Office components
that are not upgraded, it will not remove them either. So yes, if you don't
want the previous version AT ALL, uninstalling it manually would be better.
You didn't provide any info on the crashes you are experiencing so it is
hard to help you with that. Exact error message, steps to reproduce and what
is being logged to the Event Viewer is the minimum you should always
mention.
--
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
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I've done a few Office 2007 installs, and I'm yet to see one that actually
removes Office 2003 AT ALL! It does say that it will, but I've got systems
here that have not had office 2003 touched, and Office 12 is now crashing
with serious regularity.
Even on a system where I manually uninstalled 11 before installing 12, there
are major crashes - one source seemed to be the Adobe Acrobat plugin, which
I
disabled thru the registry (why can't I do this thru the trust centre?), but
now it crashes without a reason!
My advice would be to uninstall office 11 before installing 12... remember
that all your accounts, rules etc are not stored with the program files, so
those should be picked up automatically when 12 goes on.. but back up
everything anyway. And remember it's only a beta...
And Patrick, I think you mean that there "should" only be one version of
Outlook on a computer - I definitely concur, but as to your statement:
There can only be always one version of Outlook on a computer. If you
want Outlook 2007, then you cannot have 2003.
That's not really true, since you *can* have both versions at the same
time.. at least the way things stand right now!