If you don't want to be considered stupid, type in at least remotely proper grammar, use punctuation and capitalization, and make some attempt to provide actual relevant, useful information to the people from whom you are trying to receive help.
Let's go back a step. You put the disc in, try to boot off it, and you're told to restart. What tells you to restart? What does the restart prompt look like? Is it a kernel panic screen (grey overlay with a message asking you to restart in several different languages)?
What I'm getting at is this: When you put in a disc and try to boot off it, if booting fails completely, you don't get a prompt to restart. The system should automatically boot off the HD on failure to boot off optical, from what I have seen on my Macs. So, if you're getting a prompt to restart, I don't think you're having a failure to recognize / boot off the disc -- you're having a failure to run what's *on* the disc.
So if that's the case, provide proper details. Build number, type of media you burnt to, program you used to burn (because it sounds like you downloaded it from ADC rather than getting the physical copy at WWDC), hardware configuration *in detail*.