OUTPUT OF 'REGULAR' CMD WINDOW C:\Users\AB>echo %PATH% C:\Program Files\PC Connectivity Solution\;C:\Windows\system32;C:\Windows;C:\Win dows\System32\Wbem C:\Users\AB>perl -V 'perl' is not recognized as an internal or external command, operable program or batch file. OUTPUT OF CMD WINDOWS RUN AS ADMINISTRATOR C:\Windows\system32>perl -V Summary of my perl5 (revision 5 version 10 subversion 0) configuration: Platform: osname=MSWin32, osvers=5.1, archname=MSWin32-x86-multi-thread uname='Win32 padre 5.10.0.1 #1 Wed Jul 29 07:58:54 2009 i386' config_args='undef' hint=recommended, useposix=true, d_sigaction=undef useithreads=define, usemultiplicity=define useperlio=define, d_sfio=undef, uselargefiles=define, usesocks=undef use64bitint=undef, use64bitall=undef, uselongdouble=undef usemymalloc=n, bincompat5005=undef Compiler: cc='gcc', ccflags =' -s -O2 -DWIN32 -DHAVE_DES_FCRYPT -DPERL_IMPLICIT_CONTE XT -DPERL_IMPLICIT_SYS -fno-strict-aliasing -DPERL_MSVCRT_READFIX', optimize='-s -O2', cppflags='-DWIN32' ccversion='', gccversion='3.4.5', gccosandvers='' intsize=4, longsize=4, ptrsize=4, doublesize=8, byteorder=1234 d_longlong=undef, longlongsize=8, d_longdbl=define, longdblsize=12 ivtype='long', ivsize=4, nvtype='double', nvsize=8, Off_t='long long', lseek size=8 alignbytes=8, prototype=define Linker and Libraries: ld='g++', ldflags ='-s -L"C:\strawberry\perl\lib\CORE" -L"C:\strawberry\c\li b"' libpth=C:\strawberry\c\lib libs= -lmsvcrt -lmoldname -lkernel32 -luser32 -lgdi32 -lwinspool -lcomdlg32 -ladvapi32 -lshell32 -lole32 -loleaut32 -lnetapi32 -luuid -lws2_32 -lmpr -lwinmm -lversion -lodbc32 -lodbccp32 perllibs= -lmsvcrt -lmoldname -lkernel32 -luser32 -lgdi32 -lwinspool -lcomdl g32 -ladvapi32 -lshell32 -lole32 -loleaut32 -lnetapi32 -luuid -lws2_32 -lmpr -lw inmm -lversion -lodbc32 -lodbccp32 libc=-lmsvcrt, so=dll, useshrplib=true, libperl=libperl510.a gnulibc_version='' Dynamic Linking: dlsrc=dl_win32.xs, dlext=dll, d_dlsymun=undef, ccdlflags=' ' cccdlflags=' ', lddlflags='-mdll -s -L"C:\strawberry\perl\lib\CORE" -L"C:\st rawberry\c\lib"' Characteristics of this binary (from libperl): Compile-time options: MULTIPLICITY PERL_DONT_CREATE_GVSV PERL_IMPLICIT_CONTEXT PERL_IMPLICIT_SYS PERL_MALLOC_WRAP PL_OP_SLAB_ALLOC USE_ITHREADS USE_LARGE_FILES USE_PERLIO Built under MSWin32 Compiled at Jul 29 2009 08:16:38 @INC: C:/strawberry/perl/lib C:/strawberry/perl/site/lib . C:\Windows\system32>perl -MWx -e"printf(qq(Wx Version=($Wx::VERSION) %s unicode= (%s)\n), Wx::wxVERSION_STRING(), Wx::wxUNICODE())" Wx Version=(0.91) wxWidgets 2.8.10 unicode=(1)