Sorry if this has been asked before, I couldn't find it

I have the no solder mod chip v2 R Mod, I finally got ahold of the Devil may cry Demo so I could attempt to play the DVD backups. Unfortunately when I try the swapping method that I was given it doesn't work. Its been great for playing cd backups, but DVD backups I cant get it to play. I've followed the I was given for the DVDR ones (Booted from the gameshark CD, waited till at the main menu, hit the eject button, replaced the CD with "Devil May Cry Demo", waited 30 seconds, chose start game, chose without codes, held down the eject button so it flashed green to orange, replaced the Devil May Cry Demo with the DVDR I have, let the drawer close by it self, and then hit X) It freezes up at this point. I've tried this on a couple different DVDR's..am I doing something wrong? I'm pretty sure I'm making the dvd backups correctly also. Im using Prassi PrimoDVD to make the backups. Are there any other swap methods that might work? Or am I doing something wrong? If it helps at all my PS2 is a 30001 and my DVD burner is a Pioneer DVR 103. The DVD's that i'm burning the backups on show RITEKG..01 using that ADVDInfo program. Hopefully I didn't forget any vital information. If you have any ideas what I could be doing wrong or what I should try it would be greatly appreciated. Thanks for your time.
DR
Forgot to add. I also tried the other method for people who have the gameshark higher than v 1.99. It froze up at the screen where it says updating codes