Can I have some VRS Superbug advice please?

[Dave71K]

Basically I would really like to buy the VRS Superbug. Let's face it it is incredible, but I have no idea if I can run it at a usable frame rate.

My system has a i3 370M @2.40Ghz and my graphics card is an ATI Mobility Radeon HD5650 with 1Gb dedicated memory and have 3GB of ram.

I seem to be close to the average recommended system spec on the VRS site except they say a Dual core @2.5Ghz.
I'm guessing my GPU will be good enough I have more than their minimum 512MB, I think?

I'm happy to run with my autogen at zero and no anti alias.

Any advice would be great. I'm pretty good at this whole flying thing but when it comes to computers I'm very much a novice I just turn it on and hope it works.

Thanks