Hello. I hope someone can help my situation. Let me begin be describing my system. I have an I7 950 running on a X58 Sabertooth mobo, 16gb ram, a new MSI GTX560Ti 2gb video card, 300gb hybrid drive, windows 7 64 bit and Poser8 with updates. I just replaced my old GT220 video card with the new MSI GTX560Ti. My problem is that my preview screen, for lack of a better word, sucks when it comes to frame rates. If I have more than one character on the screen, I need to switch to fast mode for character manipulation or the motion is so choppy it makes accurate posing impossible. I've played with the render preview settings and yes, the open gl hardware is enabled. I've also tried numerous settings and combinations to clear up the problem. I can understand this condition with the old card, but this new card should easily handle the load. A very good friend of mine is running a similar system with less ram but the identical card and poser pro 2012. His preview is smooth as ever with a great frame rate...if you will. I have trouble believing that poser 8 and pro 2012 would have such a radical difference in the preview screen seeing as how both programs use the video GPU for this function. Any suggestions are welcomed and appreciated. Thanks.