[Question] - 3dMax Crashing on export

[GhostDance101]

I'm having a problem with 3ds max 9 crashing on trying export statics with certain combinations of shaders.
On objects with more than one staicmesh shader. I can use color, detail and dirt layers, and it works OK. But if I add crack or detail bump is tends to crash.
Obviously this is quite limiting...
Is there something I'm missing? like do they need specific material names? or something else?
Sorry if this is a stupid question.

[ice_killer]

did you have the latest SP of 3Ds Max 9 instald ? is it 32 bit or 64 bit?

[GhostDance101]

I never Installed any service packs. It's 32 bit version.

[GhostDance101]

I 'm going to try installing sp1 ...

[GhostDance101]

Nevermind I fixed it...

[ice_killer]

let me geus UV channels to high ?