[Cameron Boles]

I am now having this problem with sony vegas 11. It wont open the loading circle pops up for a second then nothing. same thing happens with vegas 10. And with vegas 8 i try to drag/import a video clip which is a .mp4 clip and it says “vegas has stopped working” I have no clue what is happening and the only thing iv done to my computer in the past few days is install a game onto my computer. please help!