Roland Edirol PCR-300 Owner's Manual page 83

You are asked for the driver file even
though you've already installed the driver
● Could you have connected the PCR to a USB connector
that's different than the one used when you installed
the driver?
The USB driver must be installed for each USB connector to which you connect the
PCR. If you have a USB hub or a computer that has more than one USB connector,
you should normally connect the PCR to the USB connector for which you installed the
driver. If you want to connect the PCR to a USB connector other than the one for which
you installed the driver, you'll need to install the USB driver as follows.
1
Connect the PCR to your computer.
Windows XP users:
1.
The Found New Hardware Wizard dialog box will appear. If you are asked
whether you want to connect to Windows Update, choose "No, ..." and
click [Next].
2.
Choose "Install the software automatically (recommended)" and click [Next].
If a dialog box with a "!" or "X" symbol appears, click [Continue] to proceed with
installation. If you are unable to proceed, click [OK] and re-install the driver.
Windows 2000 users:
If a dialog box that says "Unable to find digital signature" appears, click [Yes] to
proceed with installation. If you are unable to proceed, click [OK] and re-install the
driver.
2
The "Found New Hardware Wizard Completed" dialog box will appear.
Click [Finish].
3
If the Change System Settings dialog box appears, click [Yes]. Windows will
restart automatically.
If you are unable to complete the installation using the above procedure, re-install the
driver.
Separate sheet: Setup Guide
Troubleshooting
83