Man, it's so frustrating troubleshooting old motherboards. I got this beautiful case with LED frequency display and I wanted to build my first PC with Pentium 133. I won an ABIT PH5 at auction for 15£ and it arrived after 2 weeks..and it doesn't work, I tried everything, cache, no cache, checked all jumpers, tried 8 pairs of ram, nothing... The other board (AVX55C) works fine, but the screws don't align with the case and it shows a max of 32 MB of ram, no matter what kind or size of RAM I use...
I'm trying now to replace the AVX55C with another board I saw on the ebay sellers page, hopefully I can pick it up on Sunday.
And I need to figure out how to manage the case to display 133, this will be fun too. As far as I know is through trial and error, just move the jumpers until I get the 133...