problem exporting from icem to fluent
 

Hello cfd-guys!
I'm working with icem 11 for meshing and I would refine my mesh and then export it to fluent 6 . I did it for the first mesh and it worked fine, but now when I tried to export it from icem I got the message: fluent has encountered a problem and needs to close... The only thing I did is to refine the mesh and so files have become bigger. Can someone tell me what is the size limit to export a mesh from icem to fluent and if there is a solution to settle it?
Thanks a lot
JC

Actually it wasn't a size limitation... I have worked on the mesh to improve it and finaly I manage to export it.