Event id 7 source cd rom

[sl]

>-----Original Message-----
>Recently my cdrom stopped working on my 3 month old
>Toshiba laptop. The drive still plays dvds but will not
>read or write to cd. I've noticed that every time I try
>and run a cd an error is logged in System Tools\event
>viewer\system that says:
>
>"the device, \Device\CdRom0, has a bad block"
>
>Please somebody help me Urgently !!! Thanks in advance
>
>.
>