this is by far the most unrewarding coin i've ever mined.
since the 2600 block i've only got 140 unconfirmed coins.
the failed launches, people having payout issues, the switch to -n after taking ipo money, no refund for the ipo, IPO coins haven't been paid..
completely frustrated with gpucoin!
sorry to here that you are getting many coins
since block 2600
ive gotten 246.29485871 GPUC
and I have I have over 80 confirmed, I am using this pool
http://gpu.poolschina.com/and I am getting coins.
mybe try this pool and see what happens, I think you will be surprised.
just my 5c worth