I noticed that most of the hot air being blown out is from the PSU fan and not the fans that are supposed to draw air away from the cpu.

Would another PSU solve this problem (i have an antec 300w smartpower). I even ran my athlon 1.2ghz at 1.2ghz and heat blown at the back is about the same.

My room literally gets HOT sometimes due to the PC, is there any way to solve this?

(no wiseass remarks about turning my AC to a lower temp)