I'm having an issue playing some PC games I have that need to have the disc in the drive to play in full screen and it puzzles me because the PC games I have that need the disc (Crysis and Devil May Cry 4) stopped playing in full screen and reverted to just playing in a window while the PC games I have that do not need a disc and play right off of the HDD (X-Blades, Crysis 2) play in full screen without a problem. A friend suggested hitting F11 when I'm playing one of the games that need the disc but it didn't work. I know my GPU could possibly be the culprit but if it was it should be affecting all of my PC games not just the ones that need the disc. Also before this occurred I was starting Crysis and when it went to full screen it suddenly reverted to a window and for a split second a balloon notification popped up that looked like there was an error but it disappeared before I could read what it said and I was having this problem since. Also if anyone knows how to maximize the screen to full screen it would be appreciated because I'd like to play some Crysis and I'd rather use the whole screen instead of just a medium sized window.