when i use dvd decrypter in ifo mode it shows that in vts_vob_1 there is a bad cell in 2...so i unchecked it and also number 1 to be sure. I then ripped the rest of the vob. I was told to open the BAD vob with ifoedit then click on strip streams. Then i'm supposed to open fixvts and open the vob then click on clean is this right? then what?