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Click Tools → Find → Files → Folders.
3.
4.
Enter usbmst in the Search for files or folders named text box and then click Search.
5.
You should see these results:
•
USBMSTN1.INF
•
Micro...usbmstn1.inf
•
USBMSTN1.SYS
6.
Delete them, rename them, or move them to a different directory if you wish to save them.
7.
The USB driver is now uninstalled, and you may update or reinstall it following the
procedure outlined in section 6.3.1.
6.3.4.2
Uninstalling USB Driver for Windows 2000
You must have administrator privileges to uninstall the driver.
1.
Connect the M-Station to your computer.
Click Start → Settings → Control Panel → System.
2.
3.
Select the Device Manager tab.
4.
Expand the Universal Serial Bus controllers list.
5.
Right-click NEC M-Station-USB-IF-1.
6.
Click Uninstall.
7.
When you see the warning message, click OK.
8.
At that point, the file name should disappear.
9.
Disconnect the M-Station from the system.
This procedure alone does not remove the driver files from the system. To do that, which is necessary
before you can install an upgrade, you must do the following.
1.
Run Internet Explorer.
2.
Select the C:\WINNT\SYSTEM32 directory.
Click File → Search.
3.
4.
Enter usbmst in the Search for files or folders named text box and then click Search.
5.
You should see this result: USBMSTNV1.SYS in C:\WINNT\SYSTEM32\DRIVERS
6.
Delete this file, rename it, or move it to a different location if you wish to save it.
7.
From Internet Explorer, select the C:\WINNT\INF directory.
Click File → Search.
8.
in C:\WINDOWS\INF
in C:\WINDOWS\INF\OTHER
in C:\WINDOWS\SYSTEM32\DRIVERS
35
M-Station Baseboard
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