hi, I have nvidia 7200gs graphics card. while i was playing some game it stopped. when asked someone he told me to overclock my graphics card.

i downloaded the powerstrip software and it showed the following

1. GPU Clock : 450 Mhz
2. Memory Clock : 532 Mhz in DDR

the graphics card specification says the following :

1. GPU Clock : 450 Mhz
2. Memory Clock : 800 Mhz in DDR

memory clock is working at lower speed.

should i overclock.

well i tried to but in powerstrip when i move the memory clock slider to max which is 708 Mhz and click apply a sound came same as the one come when error message comes.

Does anybody know why that sound came.

plese help

Thanks very much!!!!!!!!!!!!!!!