Hi Andras, that's definitely the reason why then.

MoI is just not designed at this point in time to handle extremely large models, it needs more display options and also object organization type methods before stuff like that will work better.

For version 1.0 the focus of MoI is on more simple models and making it really quick and easy to create simple things.

- Michael

OK OK

The mistake is in my model, because my car wheels will be too detailed. but I already know where is the probleme.