in the manual of ps2 slim
it said
reset>>open tray change disc>>close tray>>reset

Thanks for remind me to refer to manual

According to SCPH 70006 manual :
Changing game discs
1. Open the disc cover and remove the disc.
When removing the disc, hold down the black center part of the disc holder and then lift the disc by the edges.

2. Insert new disc.

3. Close the disc cover and reset the console.
The new game will start.

Note
You do not need to turn off the console when changing games.

I guess that guy was rite.

how difficult is it just to reset your ps2 to change games
whats the fuss....its not like you have to go to the main switch to do it

reset = restart wat