Please connect the Vbar to RC power and to the pc. The following dialogue box should appear:
Select the driver folder manually. The driver will be delivered on the installation CD of the blueline devices, it will be enough to point Windows to the right CD drive. If you don't have a CD, the files will be also available at the VBar installtion folder (c:\programm_files\vstabi_##) on your pc. You can also download the driver package here and unzip it.
The driver will be installed now, maybe you have to confirm several times.
Now it should look like this: