Sony vegas 7.b

[Wix]

I spent over $500 on sony vegas 7 and the bloody instuctions that came with it covered absoulutly nothing to do with vegas 7!
I was following tutorials, that told me to press buttons that were not there, features that had changed in the latest edition.
Does anybody know were i can get tutorials for vegas 7.b please, sony are no help at all.

[Wix]

Or were i can get a new copy of the instructions, updated for vegas 7.0 build B.