Win7 pro login problem

Hey, i'm having problems logging on to win7 pro using the pocketcloud.
Connecting is fine using the auto discovery, but i then end up on the logon screen and unable to login.
Windows (on the phone via pocketcloud) says it's because "User account restriction", but now i have tried multiple solutions and no luck.
If i make a password for the account, it says the username or password is wrong(which i have triple-checked ofc.).

As i am new to this and can't seem to find a solution to my problem, i thought i might try my luck in this forum
any help will be appreciated.

some info: pc is running windows 7 pro x64, administrator account(if that matters in any way).
Phone is a samsung galaxy s i9000