My XP/SP2 has Winzip 9.0 SR-1 installed, as well as Powerdesk Pro 6. All the file associations are OK. However, when (in Powerdesk) I doubleclick on a ZIP file that is two (or more) directories deep, it refuses to open. Rightclick and open with Winzip works. e.g. D:\Data\tools.zip opens but D:\Data\Hardware\tools.zip does NOT open. Funnily, .CAB files open perfectly everywhere, using the same Winzip. The association settings for .ZIP and .CAB are identical. Windows Explorer works OK, and Powerdesk also works OK under Windows 2000. Just XP gives me grief. (The first grief, believe it or not!) Anybody come across this?