HCT 12.1 on Multifunction device

Jan 27, 2006
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Hai all This is karthik

I have a device a multifunction adapter. This device has Netmos 9835 Multi I/O Controller , 2 serial ports and one unusable parallel port. This is a PCI card.
It has not gone successfully " Designed for Windows Logo" test. This uses the
drivers supplied by Microsoft which are digitally signed.

The drivers used by the device is

1. mf.sys

all of these drivers are digitally signed.

I testing the device with HCT 12.1 and It came under the category Universal Device

The Device path exerciser test fails. I would like to know how to use the HCT to test signed drivers
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