i have this mpg file which i ripped of from a cd . but at some points of the movie it jerks and squeaks, due to this im unable to rip it to another cd or convert to divx. i tried tmpgenc's demultiplexing,multiplexing converting .. but all these stops at the point where there r errors in the mpg and stops converting. i would like to have the mpg without cutting out much parts ... do help ...