Nero vision DVD import

I am using nero vision to import the dvd contents from a camcorder.
It essentailly reads the vob file and converts it to a bunch of mpgs.

The mpg quality from nero produces much better quality compiled movies out of Adobe Premier Elemets, which is why I am doing this extra step.

The problem is nero vision takes 15min dvd movie and converts it to 100s of mpgs with only 10 second lengths each.

Is there a way to set the interval at which the nero vision imporrting process creates a mpg to say 10min:rolleyes: