Exception: Irradiance map thread

Im getting this error that crashes my renders…

http://farm3.static.flickr.com/2457/3840675112\_390d6b2e7d\_b.jpg

http://farm3.static.flickr.com/2505/3840673912\_11d51bd31a\_b.jpg

Ive already minimize RAM usage, and for the moment, trying to find any bad UVs or imported meshes that are disrupting my patience.

Any thoughts?

Running Rhino SR5, Vray SR1, XP64, 4gbram, X2 5000

Thanks