1 You have two MPU-401 drivers loaded in memory. Use the\nDrivers option in the Control Panel to remove one driver if you haven't already,\nand then restart your system for the changes to take effect. 2 N/A 4 The MPU-401 card cannot be found with this port number. Check your hardware settings, and try again. 5 N/A 6 The MPU-401 card does not respond using this interrupt number. Check your hardware settings, and try again. 7 The interrupt chosen is in use by another part of the system. Change your card to use a different interrupt and try again. 16 A configuration or hardware problem has occurred.\nCheck your hardware and system settings and try again. 17 N/A 18 N/A 19 The MPU-401 driver cannot be removed because of a registry access problem. 20 You have insufficient privilege to install, remove or configure the MPU-401 driver 21 N/A 22 MPU-401 Configuration 32 200 33 210 34 220 35 230 36 240 37 250 38 260 39 270 40 300 41 310 42 320 43 330 44 340 45 350 46 360 47 370