File list (Check if you may need any files):
Keil 3\Help.TXT
......\TOOLS.INI
......\KEIL RTX51 FULL.zip
......\KEIL FOR 8051.doc
......\crack.txt
......\addon\DISK.INI
......\.....\IMAGE\C51\BIN\C51.DLL
......\.....\.....\...\LIB\RTX51TNY.LIB
......\.....\.....\...\RTX_TINY\CONF_TNY.A51
......\.....\.....\...\........\DBG_TINY.DSW
......\.....\.....\...\........\GENRTX.BAT
......\.....\.....\...\........\READ.ME2
......\.....\.....\...\........\RIGHT.A51
......\.....\.....\...\........\RTX51TNY.A51
......\.....\.....\...\........\VERS.A51
......\c51\ASM\89c51ix2.inc
......\...\...\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\A51.EXE
......\...\...\AX51.exe
......\...\...\BL51.EXE
......\...\...\c51.exe
......\...\...\CO-KC51.LNT
......\...\...\cx51.exe
......\...\...\d500.chm
......\...\...\D500.DLL
......\...\...\dcore51.chm
......\...\...\DCore51.dll
......\...\...\dcyg.chm
......\...\...\DCYG.dll
......\...\...\dlpc.chm
......\...\...\DLPC.dll
......\...\...\dp51.chm
......\...\...\DP51.DLL
......\...\...\ISD51.dll
......\...\...\LIB51.EXE
......\...\...\LIBX51.EXE
......\...\...\LPC2EMP.dll
......\...\...\LX51.EXE
......\...\...\Mon390.dll
......\...\...\Mon51.dll
......\...\...\OC51.EXE
......\...\...\OH51.EXE
......\...\...\Ohx51.exe
......\...\...\RTX51.dll
......\...\...\RTXTINY.DLL
......\...\...\s51mx.dll
......\...\...\S8051.DLL
......\...\...\T500.dll
......\...\...\TCYG.dll
......\...\...\TLPC.dll
......\...\...\TP51.dll
......\...\...\UL2uPSD.dll
......\...\FlashMon\ReadMe.txt
......\...\........\AT89C51CC03\ABSTRACT.TXT
......\...\........\...........\CONFIG.INC
......\...\........\...........\INSTALL.A51
......\...\........\...........\MON51.LIB
......\...\........\...........\Monitor.Opt
......\...\........\...........\Monitor.Uv2
......\...\........\.......RD2\ABSTRACT.TXT
......\...\........\..........\CONFIG.INC
......\...\........\..........\INSTALL.A51