Starting CrossFire issue!

Hello,

I have been trying to start CrossFire for two days now but it doesnt work. I click on CF icon and it loads good until it comes to "HGW game watcher" part. there it stops at " step 3" and after like 1 minute "Failed to connect to server : W[2003] L[0]" error comes up. I have redownloaded the game twice but still doesn't work.
I would like an answer for this issue as fast as possible.

Thank you!