There are 2 WinXP Pro computers that need this. I asked a friend and he mentioned trying to add each computer's WinLogon user account to both computers so that the username can be found. Didn't have much success, though I was testing on a WinXP MCE machine and know MCE is some hybrid of Home/Pro plus some multimedia stuff...
Here are some screenshots to help point out exactly where I need help. The dialog boxes/windows go in order from Left to Right (1, 2, 3, 4). Dialog 4 comes up when I click "Check Names", but in both 3 and 4 the Location field is grayed out.
