Well...here's what happened. I dragged and dropped my Groove3 folder into iTunes and it recognized and copied them as "TV Shows". Then I updated my iPad to the latest software and then synced it, which I thought would copy over all the videos...but it didn't. So I "ctrl-clicked" all the videos that showed up in iTunes and "drag and dropped" them onto my iPad. And they seemed to copy over. ONLY
Three of them copied over intact fine. Amplitube, Izotope RX and Maschine. But all the others were just copied willy nilly into "Kontakt Explained"...TWICE!! So they were all there on the iPad. But in random order in one big file. So...I deleted those two files and drag and dropped each individual video from iTunes onto the iPad. Same thing. Two files labeled "Kontakt Explained" with everything in them. Perhaps I'll have to delete everything and start all over again...one video at a time. I've sent an email to Groove3 for help as well. I hate Apple.