Okay so i just downloaded BBLean Blackbox and im usuing it now but i wanted to change my theme. Only problem is i have no clue how. When i downloaded blackbox, i also downloaded a shell switching program, in case i wanted to switch back to reg explorer win XP cause someone recommended it. Did i install blackbox right? i have no idea what im doing but i download the themes and i unzip the files but after that have no clue what to do. someone please help me! if needed, could you tell me what to do from the beginning (installing black box) . im getting really frustrated 
.. thx!
.. thx!