Irrlicht Engine

ok, now we have created an .x file with a size about 1mb, and it works fine

Hmmm yeah, ok too many triangels ^^'
btw, sry i've had the file ending wrong in my memory, the 2. was a 3ds file ^^''
and its size is 7.5mb
the .x file has a size of 82mb
ok i guess it's really too big for irrlicht, we'll now try to reduce the trangles

A friend created a cool snake-head for my "snake-project" with blender.
An other small model he created worked fine ...
The problem is, i can't view the model in irrlicht. I don't know what i'm doing wrong >_>

Could it be that the model has too many triangels ? or something like that ? Must he ...