MSX Help (1.2.2 win7)

Can someone help me with BlueMSX in RA 1.2.2? I had it running fine a few versions back, but even when putting the proper files in the system folder, it crashes when I try to load a ROM. fMSX starts, but I just get a blank screen. Can someone walk me through on how to fix this? I also need help on figuring out how to enable the MSX keyboard without triggering RGUI.

EDIT-nvm, fixed the BIOS issue, turns out I had the path set in the wrong folder for some reason. Still need help with the keyboard though.

Personnaly, I prefer using the standalone emulator, because the retroarch’s core does not support the disk files, and because of the keyboards issues.