Also minos keep in mind the that by using the swap magic method there are some magic tricks that you have to do by your own.
On earlier versions of swap magic to load a specific game you needed to keep pressed the power button and at the same time change the discs. So propably more than one person needed to load a game
I will agree with the other posters about installing a modchip,like the messiah 2 Pro, that will also give you the chance to switch off the modchip(transparent)
Please found an expert to do this job for you!