If you wish to remove the users full name from the Windows XP Start menu, you can do it for a user or for all users of the computer:

Current User

1. Copy / Paste the following to a RFN.REG file:

REGEDIT4

\[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\]
"NoUserNameInStartMenu"=dword:00000001

2. Merge the RFN.REG file with your registry or run regedit /s RFN.REG.

3. The user must log off and on for this setting to take effect.

All Users

1. Copy / Paste the following to a RFN.REG file:

REGEDIT4

\[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\]
"NoUserNameInStartMenu"=dword:00000001

2. Merge the RFN.REG file with your registry or run regedit /s RFN.REG.

3. You must restart Windows XP for this setting to take effect.