The following has helped me (this review is written on the adapter):
Calling Device Manager on the computer -
- In "Universal Serial Bus Controllers" right mouse button "Scan for Hardware Changes"
- Then the message Device is not recognized
- Manually install the driver
- And then show here to the attached mini-CD, then the driver is located, installed, now does it do ..
Even me point loss wg missing description (not to speak of it that my netbook course no CD drive ..)
PS: exactly is the adapter 'DM9601 USB To Fast Ethernet Adapter ", so that perhaps could also Google'n