hey i have the exact same DVD (and from what ive been reading using it is bad hehe) but i am also having the exact same problems. --It is not a double sided DVD--
, when it says that -"That CDROM disk does not seem to be a Mandrake Linux Installation CDROM" - you have an option to retry the disc , options "yes","no"or"cancel"- if you select "no" you then have a list of places to choose to get the SCSI information? I then selected the cdrom.o or the ide-cd.o and it asks for options? i have no clue .
but if you have gotten any useful info that may help this poor Newb out , please post it otherwise i may be forced to use the Red Hat 8 that comes with "Linux for Dummies" and i much rather use Mandrake9.
-THANX MUCH in advance!