i had a client come in the other day who had a new machine with a 9800XT in it. whenever the openGL 2d acceleration is turned on, the onscreen elements smear across the screen(ie. mouse has a trail all the way across the screen). When i turned the 2d accel. off it was fien again. the machine was so fast it didnt need the 2d acceleration anyway though.
Josh Osborne - Central Innovation
HP Zbook Studio G4 - Windows 10 Pro, Intel i7 7820HQ, 32Gb RAM, Quadro M1200