The DR-DOS/OpenDOS Enhancement Project

Please follow the link.
Another question to everyone who knows Assembler:

Christian Schneider told me, that he wants to improve the taskmanager TriDOS. But he has problems with INIT.ASM in line 330 (call SetPM), which "starts" protected mode:

;(SetPM:)
mov ah, PM_IRQ0 ;(20h)
mov dx, PIC_MASTER ;(20h)
;(call InitPic)
mov al, CMD_ICW1 (11h)
out dx, al

After this lines, the pc crashes. TriDOS's sourcecode is avaiable at http://www.ibiblio.org/pub/micro/pc-stuff/freedos/files/util/system/tridos_s.zip.
If anyone has an idea or wants to help developing TriDOS, please just reply here.