Edirol UA-20 Stereo System User Manual


 
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69
Troubleshooting
7. A dialog box will ask you to confirm deletion of the device. Verify the
contents of the dialog box, and then click [OK]. In the same way, delete all
indications of “?Composite USB Device”, “?USB Device”, “USB Device”,
and “USB composite device” that you find.
8. If you find EDIROL UA-20 with a yellow “!” or a red “?” displayed beside it,
delete this in the same way.
9. When you have finished deleting the unwanted devices, click [OK] in the
System Properties dialog box.
10. Turn off the power of the UA-20, then delete the driver. ( Deleting the
special driver (p. 79))
11. Restart Windows. Then install the driver once again. ( Getting Connected
and Installing Drivers (Windows) (p. 16)).
* If the problem still occurs after you have taken the above measures, please refer also to the
Readme file for the USB driver. The Readme file is on the CD-ROM.