CDROM Error while installing

[dexter.caeiro]

I have been trying to do a fresh install of Ubuntu Studio 9.1. I however get the "Unable to mount cdrom" error. I found a possible solution on the forums, but this seems to be different and unrelated.

Would anybody have a possible solution?

Dell Laptop 6400, centrino duo, 3gig ram, 60GB sata.

Thanks

Dexter