Software error:

Can't locate IO/Socket/INET.pm in @INC (@INC contains: /usr/local/lib/perl/5.6.1 /usr/local/share/perl/5.6.1 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.6.1 /usr/share/perl/5.6.1 /usr/local/lib/site_perl .) at /usr/lib/perl/5.6.1/IO/Socket.pm line 21.
Compilation failed in require at /usr/share/perl5/Net/FTP.pm line 18.
BEGIN failed--compilation aborted at /usr/share/perl5/Net/FTP.pm line 18.
Compilation failed in require at ftp.cgi line 11.
BEGIN failed--compilation aborted at ftp.cgi line 11.

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