Hey everyone, I just recently updated my graphics card and PSU (from a geforce 9500gt and a 350w diablotek PSU to a ATI Radeon HD 5770 and a 550w corsair PSU). I play The Sims 3 quite frequently and I noticed that after a while of playing the game will lag (FPS drops from 80 to about 30) and the sound cuts off. This happened even before I made the upgrade to my computer (when I used to play with the Nvidia Geforce 9500GT), but I noticed it again last night when I was playing with my new setup. The strange thing is that if I leave the game on it will work through it and return to normal but when it does all the sounds that were cut out during the lagging period play right before it speeds back up (mostly the sound the game makes when changing the in game clock speed). I have no idea what this could be. Does anyone have any ideas? Thanks in advance! (btw, my drivers are all up to date and my system has 4GB ram with an amd athlon II X2 215 processor ~2.7GHZ).