motsteve wrote: > > When using my antenna analysis app, 4nec2x (free and easy to find), Wine performs like a champ in all respects save one. If I open the 3d window (by pushing F9), the performance is as is to be expected unless you close the 3d window before closing the rest of the session. You get the following error: > > ResizeWindowed--DX-error -2147467259:E_FAIL and a stop statement afterwards in a separate window. > > Error messages from the app itself are usually not enough to debug a problem. You need to look at the console output. http://wiki.winehq.org/FAQ#get_log