There is one more issue that eludes me:
On my development computer (Windows 7 64-bit) I do not get a DeviceInterfaceGUID. I have tried numerous times uninstalling the device, deleting it from the registry, etc. Every time it reinstalls but does not give me a DeviceInterfaceGUID with which to open the device. I have not seen this problem on any other computer I have tested on. Is it possible that during development (adding the MS OS descriptors), that it corrupted something in the registry that I am not aware of, that is causing it not to list the DeviceInterfaceGUID?
This computer is running Windows 7 64-bit SP1 (Build 7601). I have tried changing the USB product id to something new, but that also does not seem to solve the problem for me. No matter what I do, the inbox WinUSB drivers plus this winusbcompat.inf file do not register the DeviceInterfaceGUID on this one specific computer. Are there any WinUSB registry settings I could check?
Any ideas what is happening here?
On my development computer (Windows 7 64-bit) I do not get a DeviceInterfaceGUID. I have tried numerous times uninstalling the device, deleting it from the registry, etc. Every time it reinstalls but does not give me a DeviceInterfaceGUID with which to open the device. I have not seen this problem on any other computer I have tested on. Is it possible that during development (adding the MS OS descriptors), that it corrupted something in the registry that I am not aware of, that is causing it not to list the DeviceInterfaceGUID?
This computer is running Windows 7 64-bit SP1 (Build 7601). I have tried changing the USB product id to something new, but that also does not seem to solve the problem for me. No matter what I do, the inbox WinUSB drivers plus this winusbcompat.inf file do not register the DeviceInterfaceGUID on this one specific computer. Are there any WinUSB registry settings I could check?
Any ideas what is happening here?