Quake Wad For Gp Doom

[raistlin]

I get an error at the end of level 7 as level 8 is about to start.
I Err_SpawnMapThing: Unknown type 10003
Shutting down

anyone got any ideas what is wrong

 

[Vimacs]

bad/currupted wad?

 

[raistlin]

Wad file is ok. I transferred it to my pc and tried it on the pc version of doom.