Roland VariOS, User Manual, Page: 155 / 168

155
Troubleshooting
Windows Me/98 users
1.
With all USB cables disconnected, start up Windows. (USB keyboard and USB mouse excepted)
2.
After connecting the VariOS to your computer via a USB cable, turn on the power of the VariOS.
3.
Exit all applications before deleting the driver.
4.
Open the Control Panel , and double-click System .
* Depending on the state of your computer, System may not appear in the Control Panel . In this
case, click “
Show all control panel options
.”
5.
Click the
Device Manager
tab.
6.
Double-click “
Sound, video, and game controllers
” to see the list of devices.
7.
From the list, click “
Roland VariOS
” to select it, and click
[Remove]
.
8.
A dialog box will appear, asking you to confirm that you want to delete the driver. Verify the
contents, and click
[OK] .
9.
Click [Close] to close System Properties .
10.
Disconnect the USB cable from the VariOS.
11.
Click Folder Options in the Control Panel (in Windows 98, Start
➝
Settings
➝
Folder
Options
), and click the
View
tab.
12.
In
Advanced settings
of the
View
tab, remove the check mark for “
Hide protected operating
system files ” (for Windows 98, “ Hide file extensions for known file types ”), click “ Show
hidden files and folders
” (for Windows 98, “
Show all files
”), and then click
[OK]
.Click
Start
➝
Find
➝
Files or folders .
13.
In “ Search location ,” select “ Local hard drive .” Then in “ Name of file or folder ,” type
“
*0026.*
” and click
[Begin search]
.
14.
Of the files that are found, delete the four files
Rddp0026.dat
,
Rddv0026.drv
,
Rdvx0026.vxd
,
and Rdwm0026.sys . If the list shows Rdas0026.dll, Rdif0026.inf or RolandRDIF0026.INF ,
delete these files as well.
* Never delete any file other then the files specified here.
15.
Restart Windows.
Macintosh (MacOS 9) users
1.
Disconnect the USB cable (by which the VariOS is connected) from your Macintosh.
2.
From the system extensions folder, drag “ USB VariOS Driver ” into the trash to delete it.
3.
Delete VariOS from the OMS Folder inside the System folder.
4.
Restart the Macintosh.