I bought it and you don't have to worry about the FPS - you just don't get any!
Sorry but this one is way too much for my pc.
That's because you're using an old Pentium dual core...

It isn't exactly recommended to be used on a processor that old. Though I think PMDG should specify in their system requirements that it should be a Core 2 or better.
With my Q9550 I'm getting 30-60 FPS unlocked in the VC.
