www.sarducd.it

[owen]

So on USB's it's easy to alter the isolinux.cfg manually to get a flat menu of just what I made that particular install of sardu for, not so for ISO's.

The way I generally remake iso's is extract the full set of files, add, remove, or modify what I want. With that folder I build a new ISO in imgburn, set that image to be bootable, extract the boot sector from the original disk, and create the modified ISO with the original bootsector. On the other bootable disks I've wanted to modify this has worked without a hitch, when I try to modify sardu disks like this I get an image checksum error which causes the boot to fail.

Is there any way to modify the isolinux.cfg without causing this error? Could I somehow I recalculate the image checksum?

[owen]

Looks like I posted too early. I had already started to look into other posts discussing similar checksum issues which didn't look that promising. Turns out I was wrong, they were promising. I already had the tab open already with the answer I was looking for - UltraISO's method of modifying ISO's doesn't have the problem rebuilding with imgburn does for anyone else who wants to modify the isolinux.cfg or other files on a sardu iso.