Vista, Vista SP1 or Vista SP2?
First run the Fix It in this KB article & see if the update will install
after doing so:
How to fix MSI software update registration corruption issues
http://support.microsoft.com/kb/971187
If no joy, see...
When installing updates using Windows update or Microsoft Update you may
receive Error 0x643 or 0x80070643
http://support.microsoft.com/kb/976982
1an89 wrote:
> im running windows vista and geting error 643 when i try to install
> updates
> specifically windows .net framework 3.5 sp1 and .net framework family
> update.
>
> Think this might be relevant when trying to install ms office 07 (trial or
> full version) i kept getting an error googled it instructions i found told
> me to go to add/remove and remove the .net framework currently installed
> then go to the microsoft site and reinstall the .net framework however
> when
> i checked there was no .net framework in the add/remove in the 1st place
> and when i try to download/install 3.5 manually I get error code 1603
>
> [05/29/10,11:50:37] Microsoft .NET Framework 3.5 'package': [2] Error:
> Installation failed for component Microsoft .NET Framework 3.5 'package'.
> MSI returned error code 1603
> [05/29/10,11:50:56] WapUI: [2] DepCheck indicates Microsoft .NET Framework
> 3.5 'package' is not installed.
>
> however when i try installing .net framework 1.1 i get the following
> message: Error 1935 error occurred during the installation of assembly
> 'Microsoft.Vsa.VB.CodeDOMProcessor,version="7.0.50 00.0",PublicKeyToken="b03f5f11d50a3a",Culture="neu tral,FileVersion="7.10.3052.4'".
> refer to help and support.
>
> any help is appreciated espically as help and support never help or
> supports.
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