Yes, tried to make a hook to control Solitaire (or what ever windows app). When is opened hook procedure closes it before it is visible. But after couples of C00000005 I gave up (at least for a while).

What I'v red about SetWindowsHookEx you have to have dll where hook is set because when hook is set windows "adds" dll to the hooked app to control the hooked event process. Only exception is the WH_JOURNALRECORD.

Maybe I got C00000005s for a lack of CallNextHookEx usage or maybe vfp.fll is not usable with hooks?

AT