Blender export to SMD error :(

I’m new at 3d modelling… and i was trying making a model for TF2, but when i go to: file > export > Half Life 2 Mesh.SMD I get this error message:

“Python Script Error. Check console”

http://img524.imageshack.us/img524/9849/errof.jpg

what could it be? can someone help me? :frowning:

well… i couldn’t fix it, so i exported as obj and exported as smd using milkshape