Try disabling DEP (Data Execution Protection) by editing your boot.ini file. Remove the switch that says "/NoExecute=OptIn" (or =OptOut if you changed settings) and use the switch "/Execute" Reboot. HTH
Perhaps this is it? XP SP2 RTM (Build 2180) Offset : 0x0001BB8C Replace: 81 EC 88 00 00 00 A1 18 With : 33 F6 8B C6 C9 C2 08 00 Seems to work for me. Do you have a particular theme to try?