On Saturday, September 15, 2012 7:38:11 PM UTC-5, glen wrote:
I have used the See You Recorder three time and have three invade flights on OLC

Any ideas??

Look at the igc file - if your GPS drops out and you go more than a few seconds (Can't recall the exact number) without a valid fix, the gap in the log will cause your file will be invalid. Unfortunately, the GPS in my cellphone is crappy enough that I get this problem regularly.