نصب مد gd , ...

[MelatHOST]

با سلام من از قسمت Install a Perl Module
gd graphic زا نصب ميكنم و حتي آپديت ميكنم حتي پيغام زير را ميبينم ولي باز هم cms ها ارور ميدهند كه gd نصب نميباشد
Method: Perl Expect
Testing connection speed...(using fast method)...Done
Ping:13.591 Testing connection speed to 8.10.120.130 using pureperl...(155550.00 bytes/s)...Done
Ping:15.328 Testing connection speed to cpan-du.viaverio.com using pureperl...(79150.00 bytes/s)...Done
Three usable mirrors located
Mirror Check passed for 8.10.120.130 (/index.html)
Unknown config variable 'less'
commit: wrote '/usr/lib/perl5/5.8.8/CPAN/Config.pm'
CPAN: Storable loaded ok (v2.18)
Going to read /home/.cpan/Metadata
Database was generated on Wed, 04 Feb 2009 10:26:56 GMT
Warning: Cannot install gd, don't know what it is.
Try the command

i /gd/

to find objects with matching identifiers.
CPAN: Time::HiRes loaded ok (v1.9719)
perlmod--Install done

[MelatHOST]

مثل اينكه اين ارور در نصب رخ داده
Warning: Cannot install gd, don't know what it is.
Try the command

i /gd/