Grom's mod http://www.mediafire.com/?o3dm789ezs1wy38 for beer/rpool
it's still very dirty Beta so no warranty.
This Version should be ultimate blockfinder, but the rate on low shares 7ch, 6ch is drasticaly decreased to get benefit in speed.

for better fearness (if you use this miner) i would advise to increase share ratings for 8+ chain shares ... this makes this version comparable with leaked previous beta in earnings but has a lot better blockfinding rate