Can somebody tell me if this PC will be ok for gaming? I'm not going to play anything like Doom 3, HL2 or UT2007 in future, just today's (or yesterday's?) games like Knights of the Old Republic 2. In fact this is the only game I was planning to play. And maybe UT2004. So the specs are: P4 2.8 GHz, 512KB cache 512 MB PC3200 RAM (400 MHz?) Sapphire Radeon 9600 XT 128 MB. So what do you think guys?