I received my PVR-250 today, to replace my old PVR-150. My question is, are there any driver versions I should use specifically to avoid problems (audio problems, brightness/hot white), or are the latest drivers ok to use? The PVR-150 had issues with different drivers doing different things. I couldn't find any such driver problems on the forums here or on SHS for the PVR-250 (maybe I missed something).