my dvd shrink keeps saying my hd isnt big enough to take VIDEO_TS_VOB_4 everytime i backup a dvd in the iso form. can some1 help me on this matter. also i hav read the step by step instructions 4 shrink and it says you cn burn directly with nero? i have nero installed on my computer but it shrink does not giv me that option, only the iso and file option can sum1 plz help as i am gettin frustrated!!!!!!!!!