File list (Check if you may need any files):
task_operate\mtask\main.c
............\.....\main.LST
............\.....\main.OBJ
............\.....\mtask.Opt
............\.....\mtask.Uv2
............\.....\mtask_Opt.Bak
............\.....\mtask_Uv2.Bak
............\.....\note.txt
............\.....\simpos
............\.....\simpos.lnp
............\.....\simpos.M51
............\.....\simpos.plg
............\.....\STARTUP.A51
............\.....\STARTUP.LST
............\.....\STARTUP.OBJ
............\mtask
task_operate