Windows 7 Unpatched

Installing Belcarra USBLAN on a Windows 7 system that is not up to date with security patches may fail.

Running the setup.bat file which uses DPInst.exe to preinstall the driver will work correctly, but after plugging your device in you may see the following or similar dialog boxes.

In the Device manager you will see an error icon next to the network driver associated with your device. These indicate that the target Windows 7 system does not have the current set of root certificates and security patches.

USBLAN 2.4.11 and later installation kits will have an additional win7up directory containing drivers signed according to the requirements for an unpatched version of Windows 7.