I noticed that,  but I'm such a noob at this I was not sure what to suggest. 

I did receive a similar error when I first ran cudaminer. I realized it was due to a syntax error. I was not using the -u and -p flags for username and password. I pulled a example from the server pool that I am using and I noticed the difference.

I'm not sure what else to suggest.

Hopefully, someone with more experience will be able to assist you.