CMD file problem

[ZombieDerpster]

Error message:
Error in 001.cmd
Error loading chars/ZombieDerpster/ZombieDerpster.def
Error while precaching
Error in 001.cmd
Error loading chars/ZombieDerpster/ZombieDerpster.def
Error while precaching
Error in 001.cmd
Error loading chars/ZombieDerpster/ZombieDerpster.def
Error loading p1
If more info's needed tell me, P.s this is my first real character

[Odb718]

Well this could be a few things. But off top I think that it'd be a missing file. The name 001.cmd kinda makes me think that.
When you open the char up in Fighter Factory 3, do you see the commands?

[Duke of Corvus]

Make sure you have a file in your char folder with a ".cmd" extension
If you have it, make sure its name is "001.cmd"