File list(Click to check if it's the file you need, and recomment it at the bottom):
r1_6_2_st_tool
..............\autorun.inf
..............\bin
..............\...\console.exe
..............\...\conspawn.exe
..............\...\debrtos.dll
..............\...\genedsrv.exe
..............\...\jpidiag.exe
..............\...\libmsg.dll
..............\...\msvcrt40.dll
..............\...\noteserv.exe
..............\...\ntdinst.exe
..............\...\ptcomp.exe
..............\...\ptlink.exe
..............\...\st20cc.exe
..............\...\st20cfxx.exe
..............\...\st20gcpp.exe
..............\...\st20icc.exe
..............\...\st20libr.exe
..............\...\st20link.exe
..............\...\st20list.exe
..............\...\st20o.dll
..............\...\st20run.exe
..............\...\st20sim.exe
..............\...\stvemi.exe
..............\...\stvmake.exe
..............\...\stvsrv.exe
..............\...\tcpos.dll
..............\...\tm_jei_soc.dll
..............\...\tm_jpi_b300.dll
..............\...\tm_jpi_ppi.dll
..............\...\tool1.exe
..............\...\tool2.exe
..............\...\vgal5x.dll
..............\...\vhelpsrv.exe
..............\...\vppiset.exe
..............\...\vppist.dll
..............\...\vppist.sys
..............\...\vppist.vxd
..............\...\wordserv.exe
..............\ctl3d32.dll
..............\docs
..............\....\
buglist ..............\....\cxxlibm.pdf
..............\....\cxxrefm.pdf
..............\....\cxxrnm.pdf
..............\....\cxxsrm.pdf
..............\....\del.pdf
..............\....\libos20.pdf
..............\....\othertools.pdf
..............\....\
stvemi.bugs ..............\....\stvemiuserguide.pdf
..............\....\
stvmake.bugs ..............\....\stvmakeuserguide.pdf
..............\....\userman.pdf
..............\examples
..............\........\dynload
..............\........\.......\
app.c ..............\........\.......\
dll.h ..............\........\.......\
dllfns.c ..............\........\.......\
func.h ..............\........\.......\makefile.s5
..............\........\.......\makefile.w32
..............\........\.......\
rcufile.h ..............\........\.......\
readme ..............\........\.......\
setjump.c ..............\........\flash
..............\........\.....\
dxxeval.c ..............\........\.....\
flashprg.c ..............\........\.....\
flashprg.h ..............\........\.....\
readme ..............\........\.....\
stb3.c ..............\........\getstart
..............\........\........\EVALSTB3VEMI.cfg
..............\........\........\hello.c
..............\........\........\hello.cfg
..............\........\........\
helloplc.c ..............\........\........\hw.cfg
..............\........\........\mb157.cfg
..............\........\........\mydef.cfg
..............\........\........\place.cfg
..............\........\........\st20rc
..............\........\........\st5500em.cfg
..............\........\........\st5500ev.cfg
..............\........\........\tp1emi.cfg
..............\........\os20
..............\........\....\c1int
..............\........\....\.....\mb157.mak
..............\........\....\.....\system.cfg
..............\........\....\.....\
user.c ..............\........\....\c1timer
..............\........\....\.......\mb157.mak
..............\........\....\.......\
mc2timer.c ..............\........\....\.......\
mc2timer.h ..............\........\....\.......\system.cfg
..............\........\....\.......\
user.c ..............\........\....\c2int
..............\........\....\.....\sti5500.cfg
..............\........\....\.....\sti5500.mak
..............\........\....\.....\
user.c