First, go to Aperturescience.com
Type in "LOGIN"
Type 3 characters for the Username (doesn't really matter)
Type "PORTAL" as the password
When the command prompt appears, type in "PLAY...
I think I solved it :D
Type Login
then Type Aperture
then type Portal
Then Dir(type this)
Then Apply(Still type this)
Then Continue
NOTE YOU DO NOT HAVE TO REMEMBER YOUR UIN!
Then...