Try Restoring Preferences.
If that doesn't clear up the problem, use the CS Cleaner Tools in preparation for a software re-install.
Hi really thanks for answer, So I have tried to restore my Preferences.. I found some video and I moved my PS Prefs pap to the desktop. ( but not sure if that solved my problem and don't know what to do next.. should I just leave those Prefs on my desktop ? ) many thx !
Iam going to look for the CC Cleaner tool now