Hey folks,
I am aware that this is an "outdated" thread so no support from initial Joseph expected here but I still hope for some experience from others 😀
I have an SB Live! CT4670 in my Win 98 "modern/retro" PC. It's running P4 2.8 GHz on P4P800-VM/S motherboard.
I tried both 3.0 drivers and the Joseph's Audigy 2.1 drivers from Phil's website: https://www.philscomputerlab.com/sound-blaster-live.html
SB Live! in Windows works right away, no issues whatsoever. It just works, nothing to add.
The partial problem comes from DOS games.
I had to make some fiddling around, especially with IRQ reservations to get SB16 to get it onP220 I5 D1 H5. Otherwise it was using P240 or P260 and IRQ 7. At the moment SB16 emu driver loads correctly and initiates on P220 I5 D1 H5 values.
I run games from Win98 directly and when I configure Doom or Duke3d to use those values, all sounds good (at least enough for me with this card) and I get both MIDI and FM effects. But for some other DOS titles, especially older ones e.g. Flashback, Electro Man, Supaplex, Cannon Fodder (to name a few) I only get a MIDI sound but no FM sound at all.
I checked config.sys and it seems to have all of the correct data included as well as ctsyn.ini.
Running SET command also shows correct values for BLASTER=. Still, dead silence for those games.
Is there anything obvious that I am missing here, something that I should check, something in BIOS that could lead to that?