There is a couple things you can do to fix your playstation 2, if your having problems with it loading you should first check the disc make sure its not too scratched. If the disc is fine then clean your laser lens with a q tip use a tiny bit of rubbing alcohol if you have any. You can also try using a can of air to spray out your ps2, if you still cant get it to work that means there is something mechanically wrong and will need repair.
Hope this helps
James, April 2007