Error: IntelliPoint mouse driver not recognized due to missing driver.

Error:


Microsoft mouse not found: Try another 9- or 25-pin serial port or check for interrupt conflicts

Cause:


This problem can occur on computers that have a hidden extended BIOS for PS/2 devices.

Solution:


From the MS-DOS prompt command line, edit the [Mouse] section of the MSINPUT.INI file.

To install the Microsoft mouse driver for MS-DOS, add the following line to the [Mouse] section of the MSINPUT.INI file:
FailIfNoExtendedBIOS=FALSE