Here's what I'd do that instance: - Try the card in another machine and see what it does - Try another card in that machine This way you can rule out if its the card itself or the motherboard doing weird things. It's also worth cleaning the contacts on the card with some isopropyl alcohol

Have you inspected the card physically, any bad caps etc?

I've been really happy with the ATEN VC180, I use it to capture VGA with a HDMI capture card. It supports DOS mode just fine, even though the specs don't mention any support of those resolutions. https://assets.aten.com/product/quick_start_g … onverter_ug.pdf

I burned the setup iso to disc and the installer wouldn't detect the card. I did some reading online and mine might be a 'Dell variant' and not a 'true' Audigy 2 ZS. I explored the driver CD and found a file VXD.cab which I extracted then forced windows to use that driver. I also found the utility …

Not having much luck with a few sound cards. My P3 build (440bx) normally has an ISA SB32 which is fine but I recently upgraded to the Audigy 2 ZS as I don't use this machine for DOS games, and I wanted to put the SB32 in another machine. I installed the drivers from the CD but now a lot of games …

Thought I'd share the steps I took to get it on my ThinkPad T42 2373-M66 Fun fact, I bought this from an ex-IBM employee in Sydney a few years back. He also sold me a few other machines which are long gone but this one remains! [hr] Formatted C: Drive, copied win98 folder over and ran setup from …