WD Smartware will not let me select source folder

WD Smartware 2.1

Windows 7 x64 Ultimate

WD Smartware will not let me select source folder or even the D drive where the folder is located.

The tick does not appear but when attempting the “apply” and “undo” do get activeted.

Strangely enough it does let me select anything on the C drive.

A solutionwould be appreciated.

Hello,

The Drive where that folder is located, is that an internal drive or external?