96
Troubleshooting
fig.win
Windows XP/2000 displays a “Hardware Installation” or “Digital
Signature Not Found” dialog box
•
Did you make “Driver Signing Options”?
In order to install/re-install the driver, you must make the settings described in
“Driver Signing Options”
.
(
Windows XP
Windows 2000
fig.win
The “Insert Disk” dialog box does not appear
It is possible that the unsuccessfully installed driver is still present.
Turn off the power of your computer, and then install the driver once again.
fig.mac
PCR-A30 is not detected when making OMS or FreeMIDI settings (Mac
OS 9 users)
•
Is the PCR-A30 detected?
- Turn the power of the PCR-A30 off, then on again.Reconnect the USB cable.
- If other USB devices are connected, connect only the PCR-A30.
- It is possible that the Macintosh did not correctly detect and initialize the PCR-A30. Leave the PCR-A30’s USB
cable connected, and restart your Macintosh. If it is still not detected, shut down your Macintosh, and then
restart it.
- In some cases, the PCR-A30 will not be detected if you have connected it to the USB connector located on the
keyboard of the Macintosh. Please connect it to a USB connector on the Macintosh itself.
■
Deleting the driver
If you were unable to install the driver according to the procedure given, the PCR-A30 may not be
recognized correctly by the computer. In this case, use the following procedure to delete the driver,
and then follow the procedure to install the driver once again.
Windows users
Here’s how to uninstall the dedicated driver.
1.
Start up Windows with the PCR-A30 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:
D:\DRIVER\USB_XP2K\Uninstal.EXE
Windows Me/98 users:
D:\DRIVER\USB_ME98\Uninstal.EXE
* 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-A30.
Also disconnect the USB cable (by which the PCR-A30 is connected) from your Macintosh.
2.
From the
system extensions
folder, drag
“USB PCR-A Driver”
and
“USB PCR-AA Driver”
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.
PCR-A30_e2.book 96 ページ 2003年10月22日 水曜日 午後3時19分