Hmm. That is weird. If it renders fine in C1.1 it should work fine in 2. Are you using the same render settings that you used in 1.1? When you rendered it in 1.1 was it also on this same system configuration? I can't think of anything although I do know there are several bugs with rendering in 2. I would recommend 1. Sending an email to Eovia Support. 2. Posting a message on the Official Carrara groups on Yahoo. or 3. Call them on the phone! We are supposed to get free support. Regards, Paul