I uploaded the avi direct to Dropbox:
Watch: https://www.dropbox.com/s/e1x1ribxqxfo2ri/BRAVADO_Win10.avi?dl=0
Download: https://www.dropbox.com/s/e1x1ribxqxfo2ri/BRAVADO_Win10.avi?dl=1
Click No Thanks Continue at bottom if you get a Login.
Have a look in the bb\Data\avim\AVIM_Output.txt it should show the available encoding codecs.
If you could upload a screen shot of your bmp thumbnails "You can press the Print Screen button on your keyboard the open Windows Paint > Edit > Paste > Save As JPG." or open the bmp in Paint and save as JPG.

You can also try right click bb\Data\avim\avim.exe > Compatibility > run XP or 7 and Run as Admin.


This is the codec Win10 Biab used to encode the video.
Code:
General
Complete name               : C:\Users\Band In A Box\Downloads\BRAVADO Win10.avi
Format                      : AVI
Format/Info                 : Audio Video Interleave
File size                   : 40.0 MiB
Duration                    : 3 min
Overall bit rate            : 1 782 kb/s

Video
ID                          : 0
Format                      : MS Video
Codec ID                    : CRAM
Codec ID/Info               : Microsoft Video 1
Duration                    : 3 min
Bit rate                    : 372 kb/s
Width                       : 640 pixels
Height                      : 360 pixels
Display aspect ratio        : 16:9
Frame rate                  : 10.000 FPS
Bits/(Pixel*Frame)          : 0.162
Stream size                 : 8.27 MiB (21%)
Title                       : 01E6-4BDF.avi Video #1

Audio
ID                          : 1
Format                      : PCM
Format settings, Endianness : Little
Format settings, Sign       : Signed
Codec ID                    : 1
Duration                    : 3 min
Bit rate mode               : Constant
Bit rate                    : 1 411.2 kb/s
Channel(s)                  : 2 channels
Sampling rate               : 44.1 kHz
Bit depth                   : 16 bits
Stream size                 : 31.7 MiB (79%)
Alignment                   : Aligned on interleaves
Interleave, duration        : 734  ms (7.34 video frames)
Title                       : Microsoft Waveform: Audio.WAV

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