TCSector Reader TCE - Rears its ugly head

I got the “Creation of DVD files was not sucessfull! Scheduler 0D:\Video_TS/VTS_01_1. VOB:2147681033:read TCSector Reader TCE” Error whilst copying Billy Connolly - Live, The Greatest Hits.

this was in my JLMS XJ-HD165H DVD reader, so I moved it to my Toshiba SD-M1402 DVD Reader and the error goes away.

(Using AnnyDVD 3.2.1.1 and CloneDVD 1.3.11.2)

This is this strange error that may or may not have something to do with locked regions.