Yes that was the trick. I checked the pinout and it was different. Here the pinout for FIC motherboards: PIN#1-Mouse Data PIN#2-N.C. (Not Connected) PIN#3-Ground PIN#4-Vcc PIN#5-Mouse Clock Maybe this helps someone else in the future. regards Chris Sorry to necro-post... but I just wanted to say …

I love this. I've had this motherboard sitting around with a 4790k for a long time trying to decide what to do with it. I think i found my plan haha. Although i'm not gonna deal with a SFF case, but i'm very into retro builds and have 486, Pentium Pro 200, AMD K6-2 550 (2x Voodoo2 12mb), etc... and …

I'm sorry to resurrect an old thread, but I am actually trying to find out if DOS 6.0 (or 6.22 for that matter) is actually capable of being installed from 'any' alternate location/drive letter. DOS 6.0 is my goal for reasons you'll see below. I recently, after 20+ years of searching, obtained the …