Launching Error

[exp101]

Hey Gents,
I'm brand new to MP and would like to give GCM a try. I'm registered at GCM, filled out the US/CS division profiles, and downloaded the launcher, but get the attached error message after logging in. I'm running Windows 7 with MS Security Essentials on. Nothing particularly unusual about my setup/configuration. Wondering if I'm just special. :unsure:

Appreciate any insights & solutions.
Ron/exp101 ("WJ Palmer" in game)

[Garnier]

Looks like you need to run it with admin rights.

[exp101]

That did it. Always the small things. Thanks.