Unable to install Alternate 8.04 for x86 w/error reading CD

[muppetmaster]

I am attempting to install the alternate CD (so I may get LVM from the get go) and everything runs along fine, until I get about 73% of the way through the install where I get:

--
'Ubuntu 8.04 _Hardy Heron_ - Release i386 (20080422.2)'
in the drive '/cdrom/' and press enter
--

Of course the CD is already in there as that is what has been performing the install, when I hit 'Continue' it just says the error message again.

I did install on this same machine with the main 8.04 CD, with no problems. Also, did a media check on the alternate CD which worked just fine.

Is the alternate CD for x86 for 8.04 just not working? Ideas?

[Pumalite]

Did you do md5sum? Did you burn at 4x or less on good quality CD-R?

[muppetmaster]

I had burned on a Gateway, but based on the above burned a second one on a Mac SuperDrive @ 8x (lowest it would go) and now it works fine. Thanks!

I thought the media check would have found those, I stand corrected.

[Pumalite]

You are welcome.