Why cant you copy psx boot files?

i didnt want to post this but i cannot find the information i am looking for.

its established that you need a mod chip to boot psx backups. this is becuase a cd burner will not copy and burn actual boot files on the psx disks.

i want to know why a cd burner cant copy and burn boot files. if someone can explain or just give me a link to a page with some research i would be thankfull.

I suggest that you search this forum where there are many highly technical threads dealing with this issue.