D-Link DUB-1210 User Manual page 12

Section  - Configuration
The InstallSheild Wizard will prompt you to install
software for the DUB-1210 Wireless USB Cable Based
Association Framework Driver. Select "Install the
software automatically".
Click Next to continue.
You will be prompted to remove the DUB-2240 Wireless
USB Hub from the USB port.
Click OK.
D-Link DUB-940 User Manual 1