XP SP2 Problem

[Rob]

After installing SP2, I can no longer open Adobe .pdf
files. Have tried adjusting every security setting with
no good result. Any suggestions?

 

[Michael Solomon \(MS-MVP Windows Shell/User\)]

Have you tried removing and reinstalling the Adobe Reader, have you checked
the Adobe site for later versions of the reader?

 

[mdp]

If you can open them from within Adobe but cannot open them by double
clicking on the file icon, then reset your file type associations.
Otherwise, I suggest you uninstall then reinstall.