I have a Tyan MB with a Pent MMX 166 with 64 meg of ram and a 4.3 gig WD HD. I was running Win95 with no problem. I reformatted my HD & tried to install Win98. It installs all the way until it gets to the part of detecting any PnP hardware. It goes through that process then says that it is gonna restart the puter. It goes to restart and it gets to the Win98 screen, I hear 4 beeps & then it locks. I have reformatted & reloaded the system about 4 times with the same result. It will go into Safe Mode but I can't see any problems. It had EZ Drive on it before but I uninstalled it. I even went as far as putting the new EZ Drive on but the same thing. Any suggestions????