[IMG]http://i53.tinypic.com/27zzyhw.jpg[/IMG]
WTF ?
Can somebody help me ?
Nobody ?
I had the same issue, close the error. Go to the steam icon on the desktop it installs and just start it, it should update and allow you to sign up. When you've done all that just run the .exe again.
This worked for me using win7 64bit