NOTE: While this was valid during the beta, it has been removed in the released SP2.
Windows XP Service Pack 2 computers can support two Remote Desktop sessions simultaneously.
NOTE: If you have an open session on the desktop console, only one additional session is supported.
To enable concurrent sessions, run the following batch file:
@echo off setlocal set key="HKLM\SYSTEM\CurrentControlSet\Control\Terminal Server\Licensing Core" @echo reg add %key% /v EnableConcurrentSessions /T REG_DWORD /D 1 /f reg add %key% /v EnableConcurrentSessions /T REG_DWORD /D 1 /f endlocalNOTE: See How do I enable Remote Desktop on Windows XP SP2 using the registry?