Thank you but the disk loads and spins but it doesnt register anywhere
So, it acts like it's a blank disc?
And btw is there any other way to change my disc drive, the dlc disk is fully installed somehow aswell.
I don't know the Vaio laptop so I don't know if the disc drive is swappable but even if it's permanently mounted there are external drives available but I think it would be best to find out the cause of the issue before getting one of those.
on the DLC disc being installed: if memory serves that's supposed to install in same path as Fallout 3 (whereever that is directed to) as it does no good to install first because it patches Fallout 3 as well as add the DLC
So I would search the hard drive for the location of the file "Fallout3" (minus the quotation marks) as that is one of the files patched