IMovie won’t play project preview… PLEASE HELP!?

A couple weeks ago, I going importing DIGITAL VIDEO DISC clips coming from a show (for Dailymotion vid editing) straight into my iMovie, but once I obtained to the specific point, my laptop notified me i always was running outside disk room, and that same period, iMovie would no more play the project’s preview, in addition to my event clips wouldn’t play appear.I removed everything away my of hard disk drive, bought the external push, and in that case reimported this clips into iMovie by way of my external drive.These kinds of clips are taking way up NO place on my internal push, EVERYTHING can be on my personal external — although now it isn’t working again! I am looking to import TWENTY episodes of your show whole, each during about 55 minutes much time (but for a second time, they are Almost everywhere in my exterior drive), and I obtained about 17 in, and now once for a second time my job preview will not play plus neither will the degree of the event clips.
Please, if an individual could assist me using this type of, I will be ENORMOUSLY appreciative — this particular project means a whole lot to my home, and We have spent A great deal of time (and money — I bought iSkySoft iMedia Converter to rip and convert your clips, and then I decided to buy my exterior drive, solely because of this purpose) with this, and whatever, something usually seems to go wrong! I understand that thousands of people repeat this successfully many of the day — WE cannot determine what Now i am doing drastically wrong.:(

Thank you so a lot.

ah, we have the exact display label.and i believe maybe it is possible to remove some video clip and look at again.
expect it assists.