v2.5.1 bug fixed ( thanks to Avery Lee ) -
VirtualDub v1.4.8 build 13719 cannot open FlyCap v2.5.1 created avi file
with error message "This avi file does not have a movie data block (movi!)."
These files can be opened only as "AVI (compatibility mode)" file type.
FlyCapDS - DirectShow based video capture utility . Freeware.
FlyCapDS main window
Attention: Deinterlace feature available only if you have FlyDS installed!