ZBrushCentral

Exporting From 3Ds Max 9 to Zbrush

I made a wine glass in 3Ds Max 9 and wanted to import it into Zbrush 3.5 R3 (is the version I am using) but zbrush wont open it. I export selected in 3ds and choose .OBJ file and export it, when I go to import it in Zbrush I keep getting an error and zbrush exits. Here is the Error in an image file.

Error.jpg

type of object in max?
number of verts/tris?
size of the object in max?

how are you importing the object into Z?
Subtool Master, A selected 2.5D brush, or over a 3D mesh?