I Finally Had Some Time For My New Old Friend Last Week End. I Had A Few Problems Including The Disk

I finally had some time for my new old friend last week end. I had a few problems including the disk which is not recognized each time by the bios. No bad sectors. It may be the disk controller card. I also had problems with the Cirrus logic graphics card which is an ISA VLB. I removed all the memory chips that were on removable slot and deoxidized everything. DOS 6.22 and Windows 3.1 are now running great. Next step is to run some old games