Emulator runs super slow since having the second CPU installed

[AnyOldName3]

It wasn't quite as bad as that. It can still be done with a weird sequence of batch commands or by meddling in task manager. Learning all of this new convoluted method (assuming you can already read and are a competent computer user who programs) is much faster than spending the age learning to read to a high enough level to be able to tell what the checkbox does (assuming you're a newborn).