There is still one option left, BUT your pc can freeze or crash. Set everything back to how you had it before (software mode) and while running the emulator press good old ctrl+alt+del,go to processes (I don't have an Eng. windows so I don't know how it's called) and set the emulators priority to real time. This will give the emulator the power of your entire PC and therefore can crash you system. If you're not sure how your pc can handle it,then just set it to the seccond highest, it still may freeze, but nothing should happen..in fact even on real time nothing should happen, but if you're not sure about what's happening and your system seems somewhat strange, restart it/reboot. I don't know what else to say, since hardware looks BAAAAD and software is slow, this is the only thing I can think of.