PCE2DRA    ( PceDoor to Dorinfo.def )
PCE2DWC    ( PceDoor to DOOR.SYS    )

Put simply these file in your PcExpress path
And run it before all your door gamez who uses Door.sys (the long one) or 
Dorinfo.def.
If a game support both of theze use door.sys, it's much better.

(My english is bad, don't declaim me for that)

Jonte / Evolv