If your running bootcamp you can run both.... Thats the point, when you hit the problem of not having the right software to do the job on OSX you load up somehthing that has.

Are you sure there isnt a workaround, I would be very very surprised if their isnt one as its not like Apple have to make stuff work on EVERY Gfx card, theres what 3 in the line up and its not like they are cutting edge either.

Have you had a search online to see if other people are having the same problem