Unfortunately, the problem that I, and most of the people complaining
about this problem have, is exactly what we've reported. .Net
Framework 3.5 "failed to install", meaning that there is no .Net
framework 3.5 to uninstall and try reinstalling. It won't install "at
all" in the first place. That is the whole problem from beginning to
end.
On Jan 4, 1:53 am, praveenkum...@gmail.com wrote:
> uninstall .net framework 3.5 and reinstall it from the following link
> and it shud work. even i encountered the same problem and now it works
> finehttp://www.microsoft.com/downloads/details.aspx?FamilyId=333325FD-AE5...
reggie_gilmore@hotmail.com - 26 Feb 2008 21:13 GMT
Try the following:
1. Open Registry Editor (regedit in command prompt)
2. Navigate to the key HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet
\Services\Eventlog\Security\ServiceModel 3.0.0.0
3. Right click ServiceModel 3.0.0.0 select Permissions
4. Click Advanced
5. Under Permissions tabs, Select Inherit from parent the permission
entries that apply to child objects. Include these with entries
explicitly defined here.
6. Click Apply, Click OK, Click Ok and Close Registry Editor.
bayard.woodworth@gmail.com - 25 Mar 2008 22:46 GMT
> Framework 3.5 "failed to install", meaning that there is no .Net
> framework 3.5 to uninstall and try reinstalling. It won't install "at
> all" in the first place. That is the whole problem from beginning to
> end.
The 1603 error is very generic and is simply a fatal error. There are
lots of blog entries on how to find the root cause. The underlying
cause is typically in one of the other log files. Those log files are
written to a temporary directory (try Start/Run and typing %temp%).
Aaron Stebner's blog goes into some detail
http://blogs.msdn.com/astebner/archive/2005/08/01/446328.aspx
In my case, I found a 2761 error about a global mutex buried in one of
those log files. It looked like it was related to RGB Rast
installation, but as it turned out, I could not install any .msi files
(MSIEXEC was corrupted in some way). That lead me to a post that
fixed it for me: http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=316101&SiteID=1
(look for a post by tomazek).
Alvin Bruney [ASP.NET MVP] - 02 Apr 2008 02:44 GMT
In my case, it was a permissions error for WCF on one of the registry keys.
1603 is fuzzy.

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Alvin Bruney [MVP ASP.NET]
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>> Framework 3.5 "failed to install", meaning that there is no .Net
>> framework 3.5 to uninstall and try reinstalling. It won't install "at
[quoted text clipped - 15 lines]
> http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=316101&SiteID=1
> (look for a post by tomazek).
Marc Gravell - 03 Apr 2008 09:44 GMT
We had huge problems with 3.5 install; with help from MS, it turns out that
you sometimes need to install it as a local admin on the machine. A domain
admin isn't enough!
So try making yourself a local admin (i.e. in the local "administrators"
group for the machine) before installing.
Marc
Devi Muni - 21 Apr 2008 10:36 GMT
My OS is running on Windows XP Embedded Version 2002 SP2 and I am facing
the same problem. I am unable to install .NET Framework 3.5 and am faced
with Error 1603. I have tried all the steps and solutions stated here
but its not helping me. Hope someone can help me out with this problem!
Thanks!
Eirwick99@gmail.com - 30 Apr 2008 07:41 GMT
ok based on previous post i read
i looked at the logs in the %temp% and found:
Windows Presentation Foundation: ***ERRORLOG EVENT***
so im reading and reading - not unistalling and re-installing ,,, been
down that road to many times.
Then a poster in another forum said: If you have Spybot Search and
Destroy installed and the Tea-Timer activated...switch off the tea-
timer and try again.
http://www.pcadvisor.co.uk/forums/index.cfm?action=showthread&threadid=314275&fo
rumid=1&sr=21
so i thought - used to have a very hard time installing things with
certain anti-virus programs.
I turned mine off.
installed perfectly.
thanks for all the brainstorming everyone did, led me to my salvation.