Windows 2003 - Concurrent Connections

[mrQQ]

Hey,

recently I switched my w2k3 sp1 system to xp version 2003 (lol) using ntswitch. everything was working fine, until i noticed that I can no longer have concurrent connections using remote desktop.. whenever I connect to the pc, console user gets booted. I tried some registry values but to no avail. I also tried sala's termsrv patcher, but it said wrong os

Does anyone have any idea how to make it work while keeping workstation state?

thanks!