Ok, now I get a message saying : The file 'C:\ Tempfolder\ vcredist.msi' is not a valid installation package for the product Microsoft Visual C++2005 Redistributable.

When I open the Temp Folder, I only see one file, the 'vcredist.msi'. No 'vcredist1.CAB'

Now I'm also getting the 'Adobe Reader' updates rather frequently too. Is this because I do not have an anti-virus program installed?