>>> Example command line options, advanced use <<<

cudaminer.exe -H 1 -d 0,1,2 -i 1,0,0 -l auto,F27x3,K28x4 -C 0,2,1
-o stratum+tcp://coinotron.com:3334 -O workername:password

This is an example from the readme file. The code is based on cpuminer which works fine for me on P2Pool, so the pool itself shouldn't be the problem.

...And I can't use PM's yet, since I am new here...