What parameters are you running the program with?  It looks like your just launching it without anything.  You need to tell the program which miner pool you are using, etc...  Do you know how to create a .bat file?

You need to create a .bat file with something like this inside it and launch the .bat file instead of the .exe file.

cudaminer.exe -d 0 -i 1 -C 0 -o stratum+tcp://us3.wemineltc.com:3333 -O username:password