I recently purchased an Inspiron 530 (C2Q6600, 3GB 800MHz SDRAM, 500GB SATA HD) and upgraded the video card to a XFX Geforce 8800GT. Since then I've noticed that a lot heat seems to be collecting in the case (especially while gaming). I checked the case fan and it doesn't seem to be moving much air out of the case, and the blades of the fan don't appear to be moving very fast. Is there a way to make the fan run at higher RPM's, or do I need to upgrade the case fan? Any suggestions would be greatly appreciated.