[syslinux] isolinux 2.0+ won't boot from DVD

[Taylor, ForrestX]

H. Peter Anvin wrote:

> b) Is your disk image bigger than 1 GB/2 GB/4 GB?

I forgot to mention that I just trimmed down the image to 1.8GB, and 
recreated the DVD.  2.0x didn't work, and 1.75 worked fine.

Forrest