Deleting The Driver - Roland Edirol PCR-30 Owner's Manual

Deleting the driver

If you were unable to install the driver according to the procedure given, the PCR-30/50/80 may
not be recognized correctly by the computer. In this case, use the following procedure to delete the
driver, and then follow the procedure in "Setup" (p. 13) to install the driver once again.
Windows users
Here's how to uninstall the dedicated driver.
1. Start up Windows with the PCR-30/50/80 disconnected.
Disconnect all USB cables other than a USB keyboard or USB mouse.
* If you are using Windows XP Professional/2000, log on as a user that has
administrative privileges (e.g., Administrator).
2. Insert the CD-ROM into the CD-ROM drive of your computer.
3. From the Windows Start menu, choose "Run...".
In the Run dialog box, input the following into the Open field, and click [OK].
Windows XP/2000 users:
Windows Me/98 users:
* The drive name D: may be different on your system. Use the drive name for your
CD-ROM drive.
4. Follow the on-screen instructions to uninstall the driver.
Macintosh users
1. Turn off the power of the PCR-30/50/80.
Also disconnect the USB cable (by which the PCR-30/50/80 is connected) from your
Macintosh.
2. From the system extensions folder, drag "USB PCR" into the trash to delete it.
3. Delete PCR from the OMS Folder inside the System folder, or drag PCR Driver from the
FreeMIDI Folder inside the System folder to the trash.
4. Restart the Macintosh.
D:\DRIVER\USB_XP2K\Uninstal.EXE
D:\DRIVER\USB_ME98\Uninstal.EXE
Troubleshooting
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