hey, i've just learned about the awsome Terragen program, but I have problems with importing the mesh to maya.

I export it out in OBJ format, but when I wan't to import it in maya it says:

pv_performAction "G:/Temp/testterragen.OBJ" "OBJ";
file -import -type "OBJ" -namespace "testterragen" -options "mo=1" -pr "G:/Temp/testterragen.OBJ";
// Error: line 1: OBJ file line 32: index out of range for face creation. //
// Error: Error reading file. //


any clues of what is wrong?