So I got  used Rockminer T1 off ebay and have been mining on slush's pool lately. Lately, though, the blocks have been 9-12 hours a day. I switched over my Ant miners to Discus pool (f2pool) and its working great. However, my rockminer t1 won't start mining. It shows on ftpool website its connecting, but the hash stays at 0. This also happens when I try to connect to btcguilds pool.

All of the settings are correct, I've looked them over multiple times and even copied them from the ant miner to try. Anyone have any idea? I'd like to mine on F2pool instead of slushs.