Well well well! Another 550ti miner!
That's the card I used to start Litecoin mining!
Alright so you need a cudaminer .bat file here's my old one for my 550 ti:
cudaminer -i 0 -a scrypt -o Stratum+tcp://ltc.give-me-coins.com:3333 -O username:password
Change the stuff in pink with you username and password for you give-me-coin worker.
Then put that .bat in the same folder as cudaminer.
Run it and your mining!
How long before givemecoins shows I'm actually working?