SL Disc does not read.

[rossdaboss07]

I want to completely reinstall my SL onto my MBP just to have a fresh start and 0 out my harddrive. I've already backed up all my important files and everything I need, but when I put in my SL disc it tries to read it and then just kicks it out of the drive without ever showing up on my laptop. Has anyone had a problem like this? It is not the disc I used when I upgraded my MBP from 10.5 to 10.6 though because I misplaced and cannot find that copy, but I am using a friends copy (I don't think this is the problem). I know my drive should read it because it reads every other CD I put into it and it shows up on my friends MacBook as well.

Any ideas?

 

[celticpride678]

Wirelessly posted (Mozilla/5.0 (iPod; U; CPU iPhone OS 4_0 like Mac OS X; en-us) AppleWebKit/532.9 (KHTML, like Gecko) Version/4.0.5 Mobile/8A293 Safari/6531.22.7)

Is the DVD itself colored gray? Or does it have a Snow Leopard on it? If the disc is gray, it means that it can't be used with your Mac

 

[rossdaboss07]

Wirelessly posted (Mozilla/5.0 (iPod; U; CPU iPhone OS 4_0 like Mac OS X; en-us) AppleWebKit/532.9 (KHTML, like Gecko) Version/4.0.5 Mobile/8A293 Safari/6531.22.7)

Is the DVD itself colored gray? Or does it have a Snow Leopard on it? If the disc is gray, it means that it can't be used with your Mac

No its an upgrade CD with the Snow Leopard on it.

 

[celticpride678]

No its an upgrade CD with the Snow Leopard on it.

How many Macs has it been installed with total?

 

[rossdaboss07]

Just 1, but it should still read on my computer and then not work if that was the case..