Technical Bulletin #109
Forvus Adapter may fail under Windows 2000 with "Virtual Device Driver...registry is invalid" message

This technical bulletin is issued to assist users of the Forvus 3270 Coax Adapter family of products to work properly with Windows 2000.

The following message may occur:

16 bit MS-DOS Subsystem
drive:\program path
SYSTEM\CurrentControlSet\Control\VirtualDeviceDrivers.VDD. Virtual Device Driver format in the registry is invalid. Choose 'Close' to terminate the application.


Microsoft has confirmed this to be a problem in the Microsoft products that are listed at the beginning of this article.


Details:

Click here to view Q254914 - Virtual Device Driver Error Message under Microsoft support.

After the issue has been resolved, the Forvus Coax Adapter will have to be re-installed.

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