my graphic card in gigabyte radeon 9550 256mb 128 bit..i have put cooler ramsink on all of its chip...except the default core heatsink...i have oc it..its oc core is 430mhz..and its mem is 230mhz (460)..if i up its core until 450mhz..my pc will stuck..so i need to restart it..so..how can i oc it more??...if can i want to make my mem to reach 250-300..

my default core is 250mhz..and default mem is 200mhz(400)

i had try to flash my bios by using atiflash in dos..but it shows message cannot erase rom..so..how to solve..and i have found the suitable bios..

can i try to voltmod??what is the changes with voltmod...i think i want to made my owh liquid cooling system...huhu...tell me ha hwo to voltmod..please...thanks..

hey..can i put powerc supply at my gc..my gc has no power supply to support fan..so how can i do that..??and how can i voltmod it..i think i want my gc to reach 500/500..

how can i mod my gigabyte 9550 256mb 128 bit??
i can get 440/460..with stock cooler..
i want to do some hard modding..
and i want to put fan on it..

how arr??
i dont know how to do..
i do some search at google....
but..i dont understand..
or any local modder want to share ??
and how can i power the fan??
my card dont have fan..