D-Link DWA-111 User Manual page 12

Section  - Installation
The InstallShield Wizard window will appear.
Click Next to continue.
By default setup will install to the default location: C:\Program
Files\Wireless G DWA-111, 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 to continue.
D-Link DWA-111 User Manual 1