I have Dell studio installed with Windows 7 professional with graphics card "512MB ATI Mobility Radeon HD 4570". When I run any of my OpensceneGraph based applications, it throws the following error,
Windows Error #127: [Screen #0].
ChooseMatchingPixelFormat()- wglChoosePixelFormatARB extension not found. trying GDI. Reason: The specified procedure could not be found.
I want to know what went wrong in the system and what shud be done to get rid of this problem.
Thanks & regards