your picture looks like a stray poly to me...go back into max and delete/correct...if not a stray poly then possibly because you used a cr2 from another pair of shorts, you should try and use a blank figure cr2.

i group all of my stuff in max, and yes by group i mean "group", then export obj, scale down obj, import into poser as obj w/ blank cr2.

good luck.

Comitted to excellence through art.