insert disc 2?
 

for some reason anytime i play a multi disc game original or not when i am prompted to put in the next disc i do and my psx says please insert disc whatever and i did, luckily most games save b4 disc change but is there anyway i can fix this problem it is really annoying

Do you have a plug in mod? A few people have written that the plug in mods work a bit differently. I have a wired in mod chip and have never had a single problem with multi disk games.