I have searched the posts in this group but found nothing definitive to answer my concern. I currently use Vista 32bit and WordPerfect X3 with no problem. I am considering moving to Windows 7 64 bit Home Premium but can find little information on the WP forums specific to 64 bit. It seems WPX3 runs on Windows 7, and I don't see where anyone is reporting problems with a 64 bit compatibility.... So I thought I would ask here.