ncaa football 2004 & splinter cell dvd-r backup
 

I backed up Ncaa Football 2004 & Splinter Cell to a DVD-R (Sony). I can't get them to boot, but when I swap them (r mod chip) after the original loads, they work. I don't want to use my originals at all to avoid wear. I have a flip lid, v4 ps2, cd loader (copy for swap), and gameshark 2. Any advise about booting methods anyone used to get these games to work would be helpful.

This is what you run into with crap mods that use swap magic/GS. Ever thought of getting a real mod? You can get one for $20 nowadays.