I got a new empeg MKIIa for my wife for Christmas and wanted to install the alpha 3.11 developer version on her player. I currently have 2.00 final on mine. When I tried to install Emplode 3.11 on my XP machine it gives me this noise saying I need to uninstall the older version of emplode and then stops. Can I have both running on my XP box or can I just use one version for both?