OK. Let us know how it goes. We'll get it solved.cannot tell yet...
I'm downloading the beta rom pack again to be sure, but takes a lot of time @230kb/s from file factory link, I can drop off my multicart + SD @Sp33dFr34k tonight.
Don't have a functional MVS motherboard at home currently, just my 1FT with the defective video ram (which is currently in the mail btw)