# rm -R osdfiles
# cd app
# rm osd_thread.* picture.* thread.* video_*
# cp ../../soln07c_video_playback/app/main.c .
(see soln08a_soln07a.txt for changing main.c to a new thread, identical proceedure)
** makefile_profile.mak
1. removed osd bitmap file from install rule
