Thank you for all your help; this issue has been resolved! I'm glad that you pointed out that I might not need the 64-bit version. I downloaded the Strawberry 5.24 32-bit version, and successfully installed. Good news, cpanminus was included.

Thanks also for testing Slic3r perl yourself. As per your suggestion, I uninstalled, redownloaded, and reinstalled Slicer perl, but I was unable to install cpanminus even from inside cpan.

Microsoft Windows [Version 10.0.14393]
(c) 2016 Microsoft Corporation. All rights reserved.

C:\Users\David>perl -V
Summary of my perl5 (revision 5 version 24 subversion 1) configuration
+:

  Platform:
    osname=MSWin32, osvers=10.0, archname=MSWin32-x64-multi-thread
    uname='Win32 strawberry-perl 5.24.1.4 #1 Sun Mar 26 22:24:56 2017 
+x64'
    config_args='undef'
    hint=recommended, useposix=true, d_sigaction=undef
    useithreads=define, usemultiplicity=define
    use64bitint=define, use64bitall=undef, uselongdouble=undef
    usemymalloc=n, bincompat5005=undef
  Compiler:
    cc='gcc', ccflags =' -s -O2 -DWIN32 -DWIN64 -DCONSERVATIVE  -DPERL
+_TEXTMODE_SCRIPTS -DPERL_IMPLICIT_CONTEXT -DPERL_IMPLICIT_SYS -fwrapv
+ -fno-strict-aliasing -mms-bitfields',
    optimize='-s -O2',
    cppflags='-DWIN32'
    ccversion='', gccversion='6.3.0', gccosandvers=''
    intsize=4, longsize=4, ptrsize=8, doublesize=8, byteorder=12345678
+, doublekind=3
    d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=1
+6, longdblkind=3
    ivtype='long long', ivsize=8, nvtype='double', nvsize=8, Off_t='lo
+ng long', lseeksize=8
    alignbytes=8, prototype=define
  Linker and Libraries:
    ld='g++', ldflags ='-s -L"C:\STRAWB~1\perl\lib\CORE" -L"C:\STRAWB~
+1\c\lib"'
    libpth=C:\STRAWB~1\c\lib C:\STRAWB~1\c\x86_64-w64-mingw32\lib C:\S
+TRAWB~1\c\lib\gcc\x86_64-w64-mingw32\6.3.0
    libs=-lmoldname -lkernel32 -luser32 -lgdi32 -lwinspool -lcomdlg32 
+-ladvapi32 -lshell32 -lole32 -loleaut32 -lnetapi32 -luuid -lws2_32 -l
+mpr -lwinmm -lversion -lodbc32 -lodbccp32 -lcomctl32
    perllibs=-lmoldname -lkernel32 -luser32 -lgdi32 -lwinspool -lcomdl
+g32 -ladvapi32 -lshell32 -lole32 -loleaut32 -lnetapi32 -luuid -lws2_3
+2 -lmpr -lwinmm -lversion -lodbc32 -lodbccp32 -lcomctl32
    libc=, so=dll, useshrplib=true, libperl=libperl524.a
    gnulibc_version=''
  Dynamic Linking:
    dlsrc=dl_win32.xs, dlext=xs.dll, d_dlsymun=undef, ccdlflags=' '
    cccdlflags=' ', lddlflags='-mdll -s -L"C:\STRAWB~1\perl\lib\CORE" 
+-L"C:\STRAWB~1\c\lib"'


Characteristics of this binary (from libperl):
  Compile-time options: HAS_TIMES HAVE_INTERP_INTERN MULTIPLICITY
                        PERLIO_LAYERS PERL_COPY_ON_WRITE
                        PERL_DONT_CREATE_GVSV
                        PERL_HASH_FUNC_ONE_AT_A_TIME_HARD
                        PERL_IMPLICIT_CONTEXT PERL_IMPLICIT_SYS
                        PERL_MALLOC_WRAP PERL_PRESERVE_IVUV USE_64_BIT
+_INT
                        USE_ITHREADS USE_LARGE_FILES USE_LOCALE
                        USE_LOCALE_COLLATE USE_LOCALE_CTYPE
                        USE_LOCALE_NUMERIC USE_LOCALE_TIME USE_PERLIO
                        USE_PERL_ATOF
  Built under MSWin32
  Compiled at Mar 26 2017 22:29:51
  @INC:
    C:/Strawberry/perl/site/lib
    C:/Strawberry/perl/vendor/lib
    C:/Strawberry/perl/lib
    .

C:\Users\David>cpanm
'cpanm' is not recognized as an internal or external command,
operable program or batch file.

C:\Users\David>cpan
Loading internal null logger. Install Log::Log4perl for logging messag
+es

cpan shell -- CPAN exploration and modules installation (v2.16)
Enter 'h' for help.

                                                                      
+                                                                     
+                             cpan[1]> install App::cpanminus
Reading '\c\Users\David\.cpan\Metadata'
  Database was generated on Sat, 12 Aug 2017 01:17:02 GMT
Running install for module 'App::cpanminus'
Checksum for \c\Users\David\.cpan\sources\authors\id\M\MI\MIYAGAWA\App
+-cpanminus-1.7043.tar.gz ok
Scanning cache /c/Users/David/.cpan/build for sizes
......................................................................
+......DONE
The system cannot find the path specified.
Uncompressed \c\Users\David\.cpan\sources\authors\id\M\MI\MIYAGAWA\App
+-cpanminus-1.7043.tar.gz successfully
Using Tar:/usr/bin/tar xf "App-cpanminus-1.7043.tar":
The system cannot find the path specified.
Couldn't untar App-cpanminus-1.7043.tar: child exited with value 1
'YAML' not installed, will not store persistent state
  MIYAGAWA/App-cpanminus-1.7043.tar.gz
  Had problems unarchiving. Please build manually
Failed during this command:
 MIYAGAWA/App-cpanminus-1.7043.tar.gz         : unwrapped NO -- untar 
+failed

                                                                      
+                                                                     
+                             cpan[2]> o conf
$CPAN::Config options from C:\Users\David\.cpan/CPAN/MyConfig.pm:
    commit             [Commit changes to disk]
    defaults           [Reload defaults from disk]
    help               [Short help about 'o conf' usage]
    init               [Interactive setting of all options]

    applypatch         []
    auto_commit        [0]
    build_cache        [100]
    build_dir          [/c/Users/David/.cpan/build]
    build_dir_reuse    [0]
    build_requires_install_policy [yes]
    bzip2              [/mingw64/bin/bzip2]
    cache_metadata     [1]
    check_sigs         [0]
    cleanup_after_install undef
    colorize_debug     undef
    colorize_output    [0]
    colorize_print     undef
    colorize_warn      undef
    commandnumber_in_prompt [1]
    commands_quote     undef
    connect_to_internet_ok [1]
    cpan_home          [/c/Users/David/.cpan]
    curl               [/mingw64/bin/curl]
    dontload_hash      undef
    dontload_list      undef
    ftp                undef
    ftp_passive        [1]
    ftp_proxy          []
    ftpstats_period    undef
    ftpstats_size      undef
    getcwd             [cwd]
    gpg                [/usr/bin/gpg]
    gzip               [/usr/bin/gzip]
    halt_on_failure    [0]
    histfile           [/c/Users/David/.cpan/histfile]
    histsize           [100]
    http_proxy         []
    inactivity_timeout [0]
    index_expire       [1]
    inhibit_startup_message [0]
    keep_source_where  [/c/Users/David/.cpan/sources]
    load_module_verbosity [none]
    lynx               undef
    make               []
    make_arg           []
    make_install_arg   []
    make_install_make_command []
    makepl_arg         [INSTALLDIRS=site]
    mbuild_arg         []
    mbuild_install_arg []
    mbuild_install_build_command [./Build]
    mbuildpl_arg       [installdirs=site]
    ncftp              undef
    ncftpget           undef
    no_proxy           []
    pager              [/usr/bin/less]
    password           undef
    patch              [/usr/bin/patch]
    patches_dir        undef
    perl5lib_verbosity [none]
    plugin_list
    prefer_external_tar [1]
    prefer_installer   [MB]
    prefs_dir          [/c/Users/David/.cpan/prefs]
    prerequisites_policy [follow]
    proxy_pass         undef
    proxy_user         undef
    randomize_urllist  undef
    recommends_policy  [1]
    scan_cache         [atstart]
    shell              [/usr/bin/bash]
    show_unparsable_versions [0]
    show_upload_date   [0]
    show_zero_versions [0]
    suggests_policy    [0]
    tar                [/usr/bin/tar]
    tar_verbosity      [none]
    term_is_latin      [1]
    term_ornaments     [1]
    test_report        [0]
    trust_test_report_history [0]
    unzip              [/usr/bin/unzip]
    urllist
        0 [http://www.cpan.org/]
    use_prompt_default [0]
    use_sqlite         [0]
    username           undef
    version_timeout    [15]
    wait_list          undef
    wget               []
    yaml_load_code     [0]
    yaml_module        [YAML]


                                                                      
+                                                                     
+                             cpan[3]> exit
Lockfile removed.

C:\Users\David>

[download]

In reply to Re^4: Installing cpanminus in Strawberry Perl on Windows 10 by les751
in thread Installing cpanminus in Strawberry Perl on Windows 10 by les751

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