Hide an account from the welcome screen

[Fruit]

As in title, how would I do it? The account would still be usable for it's privileges, granting access for standard users when necessarily, but not be visible at logon.

 

[Maguscreed]

See here on technet
Hide User Accounts on Windows 7 Logon

 

[Fruit]

I've done this, and it's succeeded but overdid it: It also hides the account from the, uh, UAC. Almost locked myself out :3

 

[Maguscreed]

ugh haven't had my coffee this morning. I'm pretty sure the change you want to make is in security policies, but I can't for the life of me think what it is at the moment.