File list (Check if you may need any files):
TCP51_NEW_led
.............\ABSACC.H
.............\App.c
.............\App.H
.............\App.LST
.............\App.OBJ
.............\Eth.c
.............\eth.h
.............\Eth.LST
.............\Eth.OBJ
.............\ethernet.h
.............\general.h
.............\inettype.h
.............\Led.c
.............\Led.LST
.............\Led.OBJ
.............\main.c
.............\main.LST
.............\main.OBJ
.............\REG51.H
.............\SerEEROM.c
.............\SerEEROM.h
.............\SerEEROM.LST
.............\SerEEROM.OBJ
.............\serial.c
.............\serial.h
.............\serial.LST
.............\serial.OBJ
.............\STARTUP.A51
.............\STARTUP.LST
.............\STARTUP.OBJ
.............\TCP.c
.............\TCP.H
.............\TCP.LST
.............\TCP.OBJ
.............\TCP51NEW
.............\TCP51NEW.hex
.............\TCP51NEW.lnp
.............\TCP51NEW.M51
.............\TCP51NEW.Opt
.............\TCP51NEW.plg
.............\TCP51NEW.Uv2
.............\TCP51NEW_Opt.Bak
.............\TCP51NEW_Uv2.Bak
.............\UDP.c
.............\UDP.H
.............\UDP.LST
.............\UDP.OBJ