Disney problems

aloha, i’m new to this site, it came highly recommended from aRMY83 and staff my problem is with 6 disney asian release definitely region1 as they play in home sony player. will not play on computer pioneer k12d drive. i have played and burned over 70 0ther disneys of this same type what is happening is that i have anydvd and instead of full change to light pink back to red a VERY quick blink anydvd shows ready drive shows empty, still works for all other discs can burn anything but these 6 disneys, i am relatively new computer user and found 78 files for anydvdwhen searching drives does this sound right. any help GREATLY appreciated