If you have problem in installation then visit the source link
 
http://www.skidrowzgames.com/sword-of-the-stars-ii-enhanced-edition-skidrow/


The new expansion introduces the new playable race, the Loa. All previous DLCs containing new avatars, new combat music, alternate voices, skins, and new badges for the warships are also included. Customize your own starships, amass your fleet, explore the outer reaches of the galaxy and expand your empire. Research new alien technologies and bring them into battle with a mix of turn-based strategy and real-time skirmishes


INSTALL NOTES
1. Unpack the release                                          
2. Mount or burn image                                           
3. Install                                                        
4. Copy everything from the SKIDROW folder into the game installation   
5. Block the game in your firewall and mark our cracked content as     
secure/trusted in your antivirus program                        
6. Play the game