Subj : Launching Help from prog in XP To : borland.public.cpp.borlandcpp From : David Ayre Date : Fri Jun 04 2004 09:11 am I have been using the following to launch context help:- WinHelp(hWnd,"wsaler.hlp",HELP_CONTEXT,Mainscreen); This works OK on most operating systems but gives an error message on XP saying that it is not a valid help file. Any ideas? Thanks, David .