Guitar Hero 3 on my PC lags bad. I have 2gb memory and 160 hard drive. is it the video card?

Is it my video card that sucks? That's what im thinking. I have 2gb of ram and a 160gb hard drive.

Easy mode lags on me during the career mode. The only way I can play normally is in practice mode.

Please help?

Thanks!

Thanks!|||Provide more info about graphic card



I think the game was released in 2007 so you need 256mb or more video memory and graphic card atleast Nvidia 6000 series and above



You have enough ram and as for hard disk space dont clutter your hard disk to full capacity, free some space and defragment your hard drive