it loads up fine, but then by the fourth or fifth chapter it freezes.

this has now happened on 4 of my last 7 burns. this type of error used to only happen to me like 1 in 30 burns. I haven't changed anything about my setup?

what gives??

DVR-104
Nero to burn
Ritek media (which has always worked fine for me.)

is it possible I got a bad batch of discs?

zz