@King_Corduroy - Did you ever find these restore disks (not the BIOS update or whatever the others in this thread are going on about)? I just got one of these machines (the 4505) and want to factory restore it with the original Compaq stuff (not only drivers). https://archive.org/details/ …

Welcome. Are you using the driver pack for this, which includes ESSCFG? You can get it here: https://www.vogonsdrivers.com/getfile.php?fileid=1461&menustate=0 There is some jumper discussion in this thread which might help too: https://www.vogons.org/viewtopic.php?f=46&t=66439 Thanks for your …

Hi. Need help setting up the jumper on the sound card. The sound card works, is detected in the system, there is sound in both Windows and DOS, but the Gameport does not work. I don't know, maybe the gameport is broken, but most likely the jumpers are incorrectly set. Maybe someone has such a card …