Computer locks up w/DVDFab Gold

vbimport

#1

I am having a problem backing up my POC 1 & POC 2 dvd’s. During the read process, it locks up my computer. So far these are the only 2 dvd’s that have done it. I have the read ahead turned off ( tried it both ways). Is there something in these particular that is causing it ? Any help would be appreciated…