Iron Storm problem

[Sang]

Been playing this game but I'm stuck on that large train level - Two doors that worked perfectly before suddenly refuse to open so now I can't access the last wagon. Stuck!

Does someone know a noclip command or another way to get around this? :(

[hellchicken]

Nice little game. I played this many years ago, maybe this (http://www.gamefaqs.com/computer/doswin/file/561717/21088) can help you.