Thanks for the reply.
I will try out some of the suggestions you’ve made. I forgot to mention that I was using 32bit colour space.It always works fine in 8bit, it’s just I prefer 32bit and if I can’t use it, then it kind of makes the option pointless and other software seem more attractive. I think if I don’t find a work around, I’ll just move to avid forever. It’s a shame, ’cause I like Vegas a lot, especially since they’ve added the full SxS support in 9.