I had a problem installing it but got it working.
The problem is that there is no question to get the possibility to point to a directory to install the driver from when you insert the USB plug into the computer.
However i did it like this:
1: click the “start” button and write “hdwwiz” in the field with a magnifying glass, then hit "return"
2: Click "next"
3: choose the second button “Install hardware that i choose… (advanced)” !!Note that i have to translate from swedish so the exact wordings may be different
4: Choose “Show all devices” and click "next"
5: Now choose “K8097 Stepper Motor Card” and click “Have disk” (or something like that)
6: Now you should select the path to your driver "C:\Program (x86)\Velleman\Stepper Motor Cards\Driver\K8097 and click on the K8097.inf
7: Click "Open"
8: Continue the installation.
And that’s about it.