pdf file and Wordperfect9

Tech-Archive recommends: Fix windows errors by optimizing your registry

From: Cher (Cher_at_discussions.microsoft.com)
Date: 12/04/04 

Date: Sat, 4 Dec 2004 11:25:01 -0800

I have recently had trouble openning pdf files. They want to open in
Wordperfect9 instead of Acrobat reader. Only I get this window that says to
change file format. This did not used to be a problem. I am wondering if any
of the updates may of messed it up. Someone suggested something being wrong
with the 'registry'. Thnx.