It worked like a charm. Recorded for eight hours. Hit "stop" then recorded for 10 minutes. Plugged flash drive into computer and bingo. There were three files of 6 & 2 hours and 10 minutes.
Thanks again for your suggestion. I wasted several days looking for a much more complicated solution, trying to find someone at Pinnacle, the flash drive maker, HP (my computer) and various forums who could tell me what to do. And, no one had a clue. Jeeezzzz, "just hit the stop button." How complicated is that?
Now I just have to find some kind of wonder battery that will power all this for 24 hours. You wouldn't think it would take that much juice, but it looks like I'm going to have to lug a 56 lb., 80 amp battery out into the woods. Take a look at www.birdhousespycam.com if you're curious.
Thanks again.