Hey, I wanted to change my 3D clock on my new Sapphire Vapor-x hd5870 (it a rev.2 blue board no volt changing in the bios) Ive extracted the bios with gpu-z and used RBE to change the clock setting that said 850/1200 to lets say for example 875/1250 (the vapor-x oc) Saved the bios and flashed it (atiflash from a bootable usb key) But when im checking gpu-z the clocks in 3D are still 850/1200 and not the 875/1250 you would expect. When i extract the newly flashed bios from the card i can verify that the speeds are indeed 875/1250. Also ive downloaded the vapor-x v.2 bios from the download section (witch has the same clocks as in my example) When i flash that on the card (also from bootable stick) it wont go any higher then 850/1200 in 3D mode. Although the clocks page in RBE show the correct (higher) clocks programmed. What am i doing wrong here ? I'm using the atiflash -p 0 hd5870.rom command to flash the cards (no other ati cards in my system) btw: the card clocks higher then that when im using CCC but im just trying to get different clocks on there then stock. I'm kinda experienced with this stuff as ive been flashing my gfx cards ever since the geforce 4600ti days. And believe me ive had a few cards in my hands since then But im new to the ati scene (although in essence its the same) Any idea whats causing this ? Is it the new v2 board from sapphire or does RBE not support this card yet.