Yeah, that's basically the same as a CRC error, which generally means you have a bad original disc (or your dvd drive is dying).
1. Update to Anydvd 6.3.0.2: click
http://forum.slysoft.com/showthread.php?t=11040
2. a)Click the red fox icon on your toolbar.
b) Navigate to "Program Settings".
c) Click "enable logging".
d) Click "ok".
e) Put the problematic original disc in your optical drive/reader.
f) Go to your My Documents folder
g) You will see a zip file called "Anydvd_Info_titleofmydisc.zip"
h) When replying or posting in the Slysoft forums, look for the icon that looks like
i) if you don't see that icon, click the "go advanced" button. You should see that icon now. Click the paperclip.
j) a small pop-up screen should appear (if it doesn't please ensure your browser is enabled to allow pop-ups from the Slysoft forums)
k) click the "Browse" button, and locate and select the .zip file you created.
l) click "upload"
3. Download
Nero cd-dvd speed. It's a free program. With Anydvd running in the background, select the tab labeled "scandisc". Select the appropriate drive letter, and click "start". If Nero cd-dvd speed reports read errors, your disc is (probably) bad and needs to be exchanged--even if it plays fine (or your optical drive could be slowly dying).