does the Messiah 2 work on every ps2

[snake2]

yes well now i am faced with a new problem. every yime i put a game in my ps2 the system will not read it its like i put in a blank cd-r. if i go to the browser it will say "reading disk..." for about 2 seconds then the mesage disapers and there is no disk icon. i don't have a chip and i have tried ps1, ps2 cd, and ps2 dvd games and i always get the same thing can anyone help me? and it is a version 1.

thanks.