Thanks for the reply guys. I guess I left out quite a bit of info.
It's not the original ArcadeVGA, but it's the exact same model looks exactly the same card as it (I guess minus the firmware,) using Windows 7 X64. I did follow the guide, but when I restarted without the secondary monitor (main monitor,) the Pvm just seemed to not work, even with the proper mode I already set, but works again if I have second monitor plugged back in.
I believe I'm using emu crt b2 or something, like the very first one in the guide. I'll mess with it again on Saturday, as it usually takes time to hook up and I work through the week days, but I'll try both your suggestions til then, thanks!