Its weird, all tracks that I have tried will run @ 60fps using the "hacked buffer upload" option apart from Sand Ocean. That track will lock to a solid 30fps all the way round, even in the indoor parts. This is the same bug/issue that I mentioned in this thread earlier.
Hopefully someone else will confirm the same problem so I can prove that it isnt just my rig.
Hopefully someone else will confirm the same problem so I can prove that it isnt just my rig.