Yes, the MD5 matches and the CD is fine. For some reason it wont mount in ubuntu.

Edit: Ok i found out that for some reason it didn't want to mount with my Drive so i had to use a different one.
       Now i have another problem, after the installation my screen goes black, ctrl-alt-f7/f10/f12 none of them works so I guess Im reinstalling Ubuntu and possibly trying the Ubuntu installation instead of the Primary MCE install. 

Im also having this sort of problem although more with the disk, When running the installer it tells me that it cannot read from the disk correctly. I burned the iso as an Image disk just like i had burned the install disk for Ubuntu. I know nearly nothing about Linux but when i insert the disk into the tray it doesn't pop onto the desktop and when trying to view it in "computer" it says it cannot mount.
 I also tried to mount the image using

Code:

sudo mkdir /media/iso
sudo modprobe loop
sudo mount file.iso /media/iso/ -t iso9660 -o loop

and tried to run the installer but again, couldnt read from the disk correctly.
Im pretty sure i have the correct Iso's and install files considering i just dl'd last night and not from a Torrent.

Just tried mounting to /usr/pluto/deb-cache (Found in other thread) and that also didnt work.