the direct link to the update is .....

http://appldnld.m7z.net/content.info.apple.com/iTunes6/Win/061-2151.20051012.WndT6z/iTunesSetup.exe

I think the problem occurs when your internet security settings are set up too high.
To fix them just go into internet explorer then tools - internet options - security; change all 4 sections to "default level" (they become ghosted).
Check the advanced tab - select "restore defaults".

That should sort it out.

Leicestershire area? Yes/No Yes

Compter Make/Model: n/a

Thank you, the link worked great.

Leicestershire area? Yes/No yes