Nov 3, 2007

Unable to install .NET Framework 1.1 Service Pack 1 update

Problem:Get an error message when you try to install the .NET Framework 1.1 Service Pack 1 update from the microsoft update website saying "Updates were unable to be successfully installed"

Solution:Follow these steps to resolve this issue:

1.) Go to Add/Remove programs from control and remove .NET Framework 1.1 and similarly if you find .NET Framework 2.0 as well remove it.
2.) Now go to registry by typing regedit in run command and delete following keys:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup
3.) Now go to run,type system32 and delete following files:
URTTemp and Mscoree.dll
4.) Now go to run again and type Microsoft.NET and delete framework folder.
5.) In run command type msiexec /unregister and click ok
similarly in run type msiexec /regserver.
6.) Restart the computer and
Install .Net Framework 1.1

If your computer uses .Net Framework 2.o then
Install .Net Framework 2.0

2 comments:

Unknown said...

I had a similar problem and contacted Microsoft who helped me out. This is the solution I was given which worked for me:

Download the .NET Framework 1.1 SP1 and Security update directly from the following
locations:

Framework 1.1 SP1
http://www.microsoft.com/downloads/details.aspx?familyid=A8F5654F-088E-40B2-BBDB-A83
353618B38&displaylang=en

Security Update for .NET Framework 1.1 SP1
http://www.microsoft.com/downloads/details.aspx?familyid=8EC6FB8A-29EB-49CF-9DBC-1A
0DC2273FF9&displaylang=en


Save each of the files to the C:\ drive and extract the MSPs from each of these
files using the following command lines, the run the MSP files directly:

Sp1
C:\NDP1.1SP1-KB867460-X86.exe /XP:C:\SP1.MSP

Security Update for SP1
C:\NDP1.1sp1-KB886903-x86.exe /XP:C:\SecurityUpdate.MSP

Unknown said...

I had a similar problem and contacted Microsoft who helped me out. This is the solution I was given which worked for me:

Download the .NET Framework 1.1 SP1 and Security update directly from the following
locations:

Framework 1.1 SP1
http://www.microsoft.com/downloads/details.aspx?familyid=A8F5654F-088E-40B2-BBDB-A83
353618B38&displaylang=en

Security Update for .NET Framework 1.1 SP1
http://www.microsoft.com/downloads/details.aspx?familyid=8EC6FB8A-29EB-49CF-9DBC-1A
0DC2273FF9&displaylang=en


Save each of the files to the C:\ drive and extract the MSPs from each of these
files using the following command lines, the run the MSP files directly:

Sp1
C:\NDP1.1SP1-KB867460-X86.exe /XP:C:\SP1.MSP

Security Update for SP1
C:\NDP1.1sp1-KB886903-x86.exe /XP:C:\SecurityUpdate.MSP