I dont know when a game is protect or not
 

In a PAL games like Dino Crisis 2 , Tomb R Cronacles , Driver 2 and Ace combat 3 i cant see patch file , are these protect or not
please ask me

gp to www.megagames.com
follow pages to lists of protected and unprocted games ?
dino crisis 2 needs a patch i think the rest r ok

why don't you go to psxcplist and check out these games. everyone i know does and their info is normally very good. the games you mention are all ok i dont know about combat though.

None of the games you stated are copy protected, If you are that worried then us clone cd to copy the games as this will copy any protection along with the game or failing that wait a couple of days and goto www.megagames.com/psx and look on the first page which loads and you will see the game with protection fix next to it.