CPANがエラーで動きません。どうすればよいのでしょうか？

やったこと
・相手のサーバーがダウンしてるのかと数箇所、変更しましたが変わらず
・数個のモジュールを試すが全部、同じエラー
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Fetching with LWP:
ftp://**＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊
LWP failed with code[500] message[Errno architecture (i386-linux-thread-multi-2.4.21-27.0.2.elsmp) does not match executable architecture (i386-linux-thread-multi-2.6.9-34.elsmp) at /usr/lib/perl5/site_perl/5.8.6/Errno.pm line 11.
Compilation failed in require at /usr/lib/perl5/5.8.6/i386-linux-thread-multi/IO/Socket.pm line 17.
BEGIN failed--compilation aborted at /usr/lib/perl5/5.8.6/i386-linux-thread-multi/IO/Socket.pm line 17.
Compilation failed in require at /usr/lib/perl5/5.8.6/Net/FTP.pm line 18.
BEGIN failed--compilation aborted at /usr/lib/perl5/5.8.6/Net/FTP.pm line 18.
Compilation failed in require at /usr/lib/perl5/site_perl/5.8.6/LWP/Protocol/ftp.pm line 24.
]
Fetching with Net::FTP:
ftp://**＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊
Can't locate object method "new" via package "Net::FTP" at /usr/lib/perl5/5.8.6/CPAN.pm line 2251.