I installed 98 and XP, and then installed MS-DOS71. When entering 98, the system prompts: “WINDOWS encountered an error while accessing the system registry, WINDOWS will restart and repair your system registry for you.” After restarting, 98’s screen resolution and color quality both become the lowest settings, and after adjusting them, it’s the same again after rebooting. With no other choice, I formatted drive C: and installed DOS first and then 98, but the result was still the same. 98 can’t even drive the sound card and graphics card. Could the experts please tell me how to solve this?


