or download this
Running sh configure --libdir=C:\Perl\site\lib\Alien\SVN --prefix=C:\P
+erl\site PERL=c:\perl\bin\perl.exe
'sh' is not recognized as an internal or external command, operable pr
+ogram or batch file.
...
Something went wrong with the Subversion configuration.
Please attempt to correct it and re-run Build.PL.