when i capture dv  my deck (jvc srvs 30) plays  non drop (colin) and my avid see's it as non drop  then while it is capturing it will glich 10 sec or so into the capture  and the  avid capture window switches to drop (simi colin) and  in the window on the avid the timecode reads hours min seconds but the frames goes blank and the audio on the capture starts to break up on the captured clip

i have tried using the fw on the mojo and  the second fw port as well same thing

the tapes were pre blacked and striped with tc also on the same jvc deck