Eric Klien

With my ATI Radeon HD 5570, Catalyst 13.1 and Catalyst 11.11 failed. (I tried Catalyst 11.11 based on other forum recommendations.) It did work with Catalyst 12.10.

Also note that I was considering getting an NVIDIA card as a solution to this problem but didn't due to https://en.bitcoin.it/wiki/Why_a_GPU_mines_faster_than_a_CPU#Why_are_AMD_GPUs_faster_than_Nvidia_GPUs.3F

"@lifeboat I can't get it to work using Catalyst 12.10 (on arch linux)." I am using Windows 7.

Downgrading is not as easy as upgrading. Here is a quote for a way to do it: "restart the PC, load on safe mode, use driver sweeper and uninstall the...

@clarkminor Try Catalyst 11.11, it works for some people.

I finally ran oclvanitygen long enough on my Sapphire Radeon HD 7950 3GB DDR5 HDMI / DVI-I / Dual Mini DP with Boost PCI-Express Graphics Card long enough to get...

Using the -S option solves the problem but then oclvanitygen runs pretty slow.

Note that with the -S option trying to find 1L usually fails, but anything longer, even 1Lifebo works with no problem.

"Now I'm computing at 15Mkey/s with a AMD HD5770" Have you tested it with something short like 1Life to make sure it is actually working?

"I generated 1youLoStLAFTyy6jcijLR8pqdjDzLTYz3 :-D" Impressive. Are you also on LinkedIn or is your bio available anywhere?