File list (Check if you may need any files):
c51\main.LST
...\main.OBJ
...\Last Loaded AT89C2051.DBK
...\AT89C2051.DSN
...\time.LST
...\time.OBJ
...\test_at89c2051
...\test_at89c2051.uvopt
...\test_at89c2051.uvgui.Administrator
...\test_at89c2051.plg
...\test_at89c2051.c
...\main.c
...\test_at89c2051.lnp
...\test_at89c2051.M51
...\test_at89c2051.hex
...\AT89C2051.PWI
...\test_at89c2051_uvproj.bak
...\main.h
...\test_at89c2051_uvopt.bak
...\time.c
...\time.h
...\test_at89c2051.uvproj
...\test_at89c2051.uvgui_Administrator.bak
c51