I have a patch map file (Kurzweil.ins) that represents GM patches plus everything available on a Kurzweil K2500. Worked perfectly up to Metro LX 6.3.6; select a bank, the associated patches showed up and were correctly set.
Under 6.3.7, I can't select Kurzweil bank 0; it always shows up as General MIDI. I also can't reliably select any oher bank (e.g. Kurzweil Piano ROM, bank 7); sometimes it's the previous bank, someimes it's GM.
I tried reloading under Program Names but no luck.
Please help! Christmas is coming and I have a ton of music to work on!! Or at least put up the LX 6.3.6 installer again!