I have a pentium MMX 166 and 233 and they both work on this motherboard with 1997s bios. I have two shops / services that deal with programming bios. I will order a chip with a new bios, hope it works. And the old one will be a backup copy.

I don't even say anything. I have the same problem. I am looking for info... What's wrong with this motherboard?! 🥴

Hello, I will stick to the topic. I bought this motherboard because I had one in my childhood. For starters, please enter the correct model so I can update the bios. Is my model M537DMA v5.2A? What's the last bios, maybe a modified one? I read a bit and when looking for a bios I found something like …

Hello, I want to update the HOT-591P bios. From 591PWIQB to 591PS025. Unfortunately, when trying to update in the awdflash program pops up: "Source File Not Found!" What is the problem with?

J1 https://www.pccables.com/products/70599.html

thx,Thank you, I wanted this version (8.14.1998S). Unfortunately, now the socket board does not recognize k6-2 + 550mhz. Bios sees "AMD 500";) I will check how the AGP behaves. maybe there is another bios?

Hey, Somebody has an old bios to the ms6260s board. From 1998s? With the BIOS 10/26 / 1999s I have big problems with the AGP.