Subj : Re: Dos style BC for Win XP To : borland.public.cpp.borlandcpp From : Steven Date : Fri Nov 05 2004 06:45 pm Thank you Ed and Bob for your replies I actually managed to make BC3.1 stable enough after changing all the memory allowances to max, and setting win95 compatibility. The 640 x 480 resolution solved the res. warning screen. When i choose Turbo debugger in BC4.5 i get an error message saying: Appication: TDW An application has attempted to acces the keyboard or mouse hardware as a 16 bit Windows program which cannot be supported. This may cause the application to function incorrectly. I click Ignore but nothing happens. Any ideas why this is happening ? What i would like to do with a newer app is to step through the program in graphical mode and here's where i would need that second screen for full screen graphics as Bob wrote. The BC3.1 works perfectly with the two screen graphics and i even use another screen in my app as a backbuffer for good animation. So the hardware is still supported. I would like to know if there is a C++ IDE that has a similar (MSDOS style) graphincal interface maybe through DirectDraw. Steve .