With all six files in the same directory (5 .bin & 1 .exe)
double click on the .exe (setup_nwn2_complete_22.214.171.124.exe)
If you can't see the file extensions ( ie .bin or .exe )
Go into Control Panel, Folder Options, View, & untick " Hide extensions for known file types"
Post edited May 27, 2013 by olnorton