To install the new Thunder Board drivers: Run Windows 3.1 Select the group MAIN Double click on CONTROL PANEL Double click on DRIVERS Click on the ADD button Select the "Add unlisted driver or updated driver" then OK Specify the drive you put the driver disk in: A:\WIN31 Click on OK Add both drivers.. the Adlib and the Thunder Board. Restart Windows.. You should now be able to hear the start up sound as you enter windows To check the FM: Select the Accessories Group Double click on the MEDIA PLAYER Select the option DEVICE Choose the MIDI Sequencer Select a MIDI file CANYON.MID Now click on the arrow button you will now hear the FM sounds.