well my pc config is: P4 2.8 GHz HT Intel 865 GBF 512 MB RAM GeForce 5700 LE 128 MB Overclocked Sound Blaster Live PCI modem 1 No. DVD RW 1No. DVD R 4 No. 12V neon LED (those u can see on bike, car) I have 300 watt SMPS. is it sufficient or shall i upgrade? currently i dont have any problem with it..