how to OC my X800XL PCI-E?

hi all

i have a powercolour X800XL PCI-E card. im using ATI tool to overclock it but im only reaching 440/505 stable. this seems a bit rubbish tbh.

any advice on how to get more out of it?

can i alter anything in the mobo bios to help?

it has dual DVI and VIVO and extra pwoer connector.

it has stock cooling but with fan at 100% it hits 73C load max on ATI tool heatup. this seems quite good to me so i dont think its temp.

is it possible this is just a poor card?

scrub that.... at stock i get errors in ATI tool.



is ATI tool good enough use as a reason to RMA?