Net::SSH2 should work with strawberry perl 5.12 if you

1/ download http://strawberryperl.com/package/kmx/32_libs/32bit_libssh2-1.2.5-bin_20100520.zip and unpack it into c:\strawberry

2/ simply run: cpan -i Net::SSH2

AFAIK Net::SSH2 will be included in Strawberry 5.12/July 2010 release

-- kmx