One can only presume that this was recent and if so, the best answer is to forgo the $200, go straight to jail and do it again. At least, by now, you will have discovered the frights of having wrong/incorrect drivers, etc. so if it isn't too difficult, I would say splash the lot and start again. There may be better and less radical answers and I would await them, but at least this way, you are going to know exactly where you stand, with a healthy system, clean hard drive and hopefully a few hours of untroubled sleep.
Conan