File list (Check if you may need any files):
mtk1389r
........\C51
........\...\ASM
........\...\...\AT898252.INC
........\...\...\AT89C5114.INC
........\...\...\AT89S53.INC
........\...\...\AT8XC5103.INC
........\...\...\C8051F000.INC
........\...\...\C8051F200.INC
........\...\...\REG152.INC
........\...\...\REG320.INC
........\...\...\REG410.INC
........\...\...\REG451.INC
........\...\...\REG452.INC
........\...\...\REG453.INC
........\...\...\REG504.INC
........\...\...\REG505C.INC
........\...\...\REG505L.INC
........\...\...\REG509.INC
........\...\...\REG51.INC
........\...\...\REG515.INC
........\...\...\REG515A.INC
........\...\...\REG515C.INC
........\...\...\REG517.INC
........\...\...\REG517A.INC
........\...\...\REG51F.INC
........\...\...\REG51G.INC
........\...\...\REG51GB.INC
........\...\...\REG52.INC
........\...\...\REG520.INC
........\...\...\REG528.INC
........\...\...\REG530.INC
........\...\...\REG552.INC
........\...\...\REG592.INC
........\...\...\REG652.INC
........\...\...\REG750.INC
........\...\...\REG781.INC
........\...\...\T89C5115.INC
........\...\...\T89C51AC2.INC
........\...\...\T89C51CC02.INC
........\...\...\TE5_CSOC.INC
........\...\...\TEMPLATE.A51
........\...\BIN
........\...\...\1888merg.exe
........\...\...\A51.EXE
........\...\...\AX51.EXE
........\...\...\BIN2HEX.EXE
........\...\...\BL51.EXE
........\...\...\C51.DLL
........\...\...\C51.DPP
........\...\...\C51.EXE
........\...\...\Chkm51.exe
........\...\...\CO_KC51.LNT
........\...\...\CX51.EXE
........\...\...\D500.CHM
........\...\...\D500.DLL
........\...\...\DCYG.CHM
........\...\...\DCYG.DLL
........\...\...\DLPC.CHM
........\...\...\DLPC.DLL
........\...\...\DP51.CHM
........\...\...\DP51.DLL
........\...\...\H2B8.BAT
........\...\...\H2B8.BAT.bak
........\...\...\HEX2BIN.EXE
........\...\...\ISD51.DLL
........\...\...\LIB51.EXE
........\...\...\LIBX51.EXE
........\...\...\LPC2EMP.DLL
........\...\...\LX51.EXE
........\...\...\MAKE.EXE
........\...\...\MERGEMMU.EXE
........\...\...\MON390.DLL
........\...\...\MON51.DLL
........\...\...\OC51.EXE
........\...\...\OH51.EXE
........\...\...\OHX51.EXE
........\...\...\RTX51.DLL
........\...\...\RTXTINY.DLL
........\...\...\S51MX.DLL
........\...\...\S8051.DLL
........\...\...\SFLASH.EXE
........\...\...\SFLASH.TYP
........\...\...\SP8051KE.EXE
........\...\...\T500.DLL
........\...\...\TCYG.DLL
........\...\...\TLPC.DLL
........\...\...\TP51.DLL
........\...\EXAMPLES
........\...\........\ADI_83X
........\...\........\.......\ABSTRACT.TXT
........\...\........\.......\ADI.OPT
........\...\........\.......\ADI.UV2
........\...\........\.......\ADI_B2.C
........\...\........\.......\START_AD.A51
........\...\........\.......\XBANKING.A51
........\...\........\ASM
........\...\........\...\ABSTRACT.TXT
........\...\........\...\ASAMPLE.BAT
........\...\........\...\ASAMPLE.OPT