I can't install .NET Framework 2.0

[mutantenemy]

Every time I try to install Framework 2.0 a message appears, saying "Setup
cannot continue because this version ... is incompatible with a previously
installed one."
Well, I tried to get rid of the previous installed one by using the "Windows
Install Clean UP" and the ".NET Framework Setup Cleanup Utility", but it did
not work.
Hence, there is still one hotfix for FW 3.5 SP 1 in "Add or Remove
Programs": KB953595.
I just don't know, what I could do else. It's on Windows XP Professional
64-Bit. (I downloaded the right files, by the way!)

Thanks in advance!

 

[nass]

Every time I try to install Framework 2.0 a message appears, saying "Setup
cannot continue because this version ... is incompatible with a previously
installed one."
Well, I tried to get rid of the previous installed one by using the "Windows
Install Clean UP" and the ".NET Framework Setup Cleanup Utility", but it did
not work.
Hence, there is still one hotfix for FW 3.5 SP 1 in "Add or Remove
Programs": KB953595.
I just don't know, what I could do else. It's on Windows XP Professional
64-Bit. (I downloaded the right files, by the way!)

Thanks in advance!

http://blogs.msdn.com/astebner/archive/2005/04/08/406671.aspx
Removal tool to fix .NET Framework install failures

How to repair an existing installation of the .NET Framework
http://support.microsoft.com/kb/306160

Try this:
Open Windows Explorer and locate this path:
C:\Windows\SoftwareDistrubition = Delete the folder for Download and
SelfUpdate
Run disk clean up on your Drive.
You can download this tool o run clean up:
http://www.ccleaner.com/download/builds/downloading-slim

Try the Net Framework installation.
Please report back.

HTH,
nass

 

[mutantenemy]

Thanks a lot!
Aaron Stebner's Weblog answered my problem. I actually used his program and
thought it had deleted all registry entries, but I was wrong there.
This url made my day:
http://blogs.msdn.com/astebner/archive/2005/04/16/408856.aspx

 

[mutantenemy]

Darn - I've got another problem.

I can install Framework 2.0 now and the language pack, too, but if I try to
install the SP 1, the setup only quits very quickly, only displaying "Setup
Error". Only option: Exit.
I already checked the registry for old entries, but I couldn't make out the
defect.

 

[mutantenemy]

Ah, same problem with framework 3.5 -.-

 

[nass]

Make sure this machine is malware/virus free by scanning I mean full/thorough
scan!

Open a notepad and copy and paste the following into it and save as
update.bat on your desktop. Double click the bat file to excute and click
[Yes to register the dlls and reboot your machine and see if that will help!

regsvr32 wuweb.dll
regsvr32 wuapi.dll
regsvr32 wuaueng.dll
regsvr32 wuaueng1.dll
regsvr32 wucltui.dll
regsvr32 wups.dll
regsvr32 wups2.dll


Or try this fix.
Download Dial-a-Fix:
http://wiki.djlizard.net/Dial-a-fix
HTH,
nass

 

[mutantenemy]

1) The file wuaueng1.dll missed, but I got it and then reregistered again.

2) I used dial-a-fix, but it couldn't access to three dlls (qmgrprxy, wups,
wups2), though they are there.

In summary, it unfortunately didn't work. I definitely start hating my pc.

 

[nass]

Can you please run this cleaning steps and then try the update.
Run a thorough scan by doing the following steps:
1... First, try to clean up your caches, Internet files and delete cookies
by doing this:
Click Start >> Control Panel >> Double click Network and Internet
Connections >> Double click Internet Options.
On the IE properties windows you will see these Tabs:
General | Security | Privacy | Content | Connections | Programs |
Advanced
Under General Tab clear your History, Internet Files and Cookies.
Then click on Advanced tab and scroll down to under the Browsing Option:
[&] Browsing
[ ] Enable Third-Party browser extensions (Req Rest) uncheck this box.
Then click on Programs Tab and click Manage Add-Ons and Disable all non
Verified Add-Ons (You should Renable them later one-by-one and see the
culprit and update it or remove it.
How to manage Add-Ons:
http://support.microsoft.com/kb/883256
Scan for malware from here:
SuperAntispyware - Free
http://www.superantispyware.com/superantispywarefreevspro.html
http://www.malwarebytes.org/rr-update/rr-free-setup.exe
http://onecare.live.com/site/en-gb/default.htm?s_cid=sah

Run a scan from here on-line:
http://security.symantec.com/sscv6/default.asp?langid=ie&venid=sym
http://www3.ca.com/securityadvisor/virusinfo/scan.aspx
Download Avast Cleaner (offline scanner) from here:
http://www.avast.com/eng/avast-virus-cleaner.html
Comodo BOClean : Anti-Malware Version 4.27
http://www.comodo.com/boclean/boclean.html

 

[mutantenemy]

I've tried several of your programs (Not all of them support my OS) and
Adaware 2007 and Kaspersky Internet Security 7.0, too, but there was nothing
out of the ordinary.

I installed Windows Installer 4.5 recently - perhaps that is the point...
I'll try to reinstall it.



--
Kind regards

Can you please run this cleaning steps and then try the update.
Run a thorough scan by doing the following steps:
1... First, try to clean up your caches, Internet files and delete cookies
by doing this:
Click Start >> Control Panel >> Double click Network and Internet
Connections >> Double click Internet Options.
On the IE properties windows you will see these Tabs:
General | Security | Privacy | Content | Connections | Programs |
Advanced
Under General Tab clear your History, Internet Files and Cookies.
Then click on Advanced tab and scroll down to under the Browsing Option:
[&] Browsing
[ ] Enable Third-Party browser extensions (Req Rest) uncheck this box.
Then click on Programs Tab and click Manage Add-Ons and Disable all non
Verified Add-Ons (You should Renable them later one-by-one and see the
culprit and update it or remove it.
How to manage Add-Ons:
http://support.microsoft.com/kb/883256
Scan for malware from here:
SuperAntispyware - Free
http://www.superantispyware.com/superantispywarefreevspro.html
http://www.malwarebytes.org/rr-update/rr-free-setup.exe
http://onecare.live.com/site/en-gb/default.htm?s_cid=sah

Run a scan from here on-line:
http://security.symantec.com/sscv6/default.asp?langid=ie&venid=sym
http://www3.ca.com/securityadvisor/virusinfo/scan.aspx
Download Avast Cleaner (offline scanner) from here:
http://www.avast.com/eng/avast-virus-cleaner.html
Comodo BOClean : Anti-Malware Version 4.27
http://www.comodo.com/boclean/boclean.html

1) The file wuaueng1.dll missed, but I got it and then reregistered again.

2) I used dial-a-fix, but it couldn't access to three dlls (qmgrprxy, wups,
wups2), though they are there.

In summary, it unfortunately didn't work. I definitely start hating my pc.

 

[mutantenemy]

It didn't fix it.