This is what I tried:

1) remove Antivirus
2) Reinstall Outlook
3) Remove Internet Explorer 7
4) Reinstall Service Pack 2
5) Uncheck "Do not allow open attachment if possible viru"

What I am experiancing :

When I try to open *.jpg files or any other files from the attachment, even
"Save as" ..... the outlook hangs.

Help please.