why double post? for the background, i forget where i got it from, for the automatic changer, i just searched for it under google, then i downloaded it, (sry, i forget exacly where i got it from), set a certain folder for the program to go through, then be happy
edit:::
http://awc.smurphy.co.uk/ thats the site i got it from, then just put the program in your startup folder... and then play around with the settings in the program...