Think you need a can of bugspray ;) MightyPete wrote about a memory cleaning software, when I wrote about this last time. Can't remember wath it was though. Oh by the way, you shouldn't surf and use other software when rendering. It slows down the comp and can cause errors. I always get this problem when rendering some materials, so what do you render? Gebe: It's a bug I tell you, it's a bug. eeeeeeekkk.. ;)