D-Link DWA-160 - Xtreme N Duo Dual Band Draft 802.11n USB Adapter User Manual page 12

Section  - Installation
The InstallShield Wizard window will appear.
Click Next
By default setup will install to the default location: C:\Program
Files\D-Link\DWA-160, where C: represents the drive letter of
your hard drive. To install to a different location click Browse
and specify the location.
Click Next
Select the Program Files folder location.
Click Next
D-Link DWA-160 User Manual 1