Doesn't sound like you have the latest video drivers for your card. Left you a post in your other thread.
As far as the FM2 ... Sax is heart-broken and has already spoken up. This was what Pyro said ...
"Yeah, the wep is gone. It could be modeled with or without depending on what engine was modeled. Halfway through the production run, they switched over to a water injected model of the engine that had an emergency power setting. They also revised the fuel tanks at that point and I had the old fuel tanks with the newer engine so I swapped it to the older engine to make it consistent. I also don't have very detailed info on the wep output."
We have Bodhi (squaddie) getting the FM2 specs for us to give to Pyro so he can put WEP back in the FM2.