Problem converting LMS exported from LSP

[Voltorb]

I have Single Strand as well as pixels in the sequences, and every sequence I try to convert looks like this:
Reading LOR sequence
Channels found so far: 1000
Channels found so far: 2000
Channels found so far: 3000
Channels found so far: 4000
Channels found so far: 5000
Channels found so far: 6000
Channels found so far: 7000
Channels found so far: 8000
Channels found so far: 9000
Channels found so far: 10000
Channels found so far: 11000
Channels found so far: 12000
Track 1 length = 0 centiseconds
ERROR: sequence length is 0
Finished converting all files

MP3 file is in the xlights folder.  Ideas?  I'm travelling tomorrow, so won't see responses until late afternoon. 
Running version 3.6.9
Thanks!

[Voltorb]

Kevin Smith from the LSP Facebook Page offered this solution:
Kevin Smith Take the total seconds of your LSP file. Round up to the next second, so 2:20:05 is 141 seconds. Add 2 zeros, so 14100. Now drag your exported lor file into notepad and scroll to the bottom where it says total centiseconds. Enter your number, save and open. I recommend downloading metapad to use instead of notepad

That worked!