I have just installed Win95 over Win3.11.
Now, during the boot sequence after autoexec.bat and config.sys have executed and with the Win95 Logo screen showing I get an error message which states:-
A configuration or hardware problem has occurred. Use the drivers option in the control panel to reconfigure the MPU-401 driver.
If I press OK then the boot process continues and everything seems to work well.
I have looked in control panel/system/devices and am unable to see anything remotely like MPU-401 and I don't recognise this from the Win3.11 installation. I have done a search for MPU-401 on the hard drive and found nothing. Does anyone know what MPU-401 is and how I can cure this problem