Replacing system programs

[Camarade_Tux]

You may try

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\BootExecute

This is triggered very early (at the end of the 640x480 stage, before the green background). But warn out.

[TeamOverload]

Nice, I was just wondering how to do this, now ill have to look through all the links