Try  cpan -i JENDA/Config-IniHash-3.00.05.tar.gz or  cpanp -i JENDA/Config-IniHash-3.00.05.tar.gz as Config::IniHash doesn't appear to be on the modulelist

 $ cpanp -l Config::IniHash
[ERROR] 'Config::IniHash' does not contain an author part
 at c:/perl/5.14.1/lib/CPANPLUS/Backend.pm line 753.
[ERROR] Cannot find 'Config::IniHash' in the module tree
 at c:/perl/5.14.1/lib/CPANPLUS/Backend.pm line 757.
No such module: Config::IniHash
No modules found to operate on!


$ cpanp -m Config::IniHash
   1 Config::IniHashReadDeep                                 0.02     
+AHERNIT

$ cpanp -l JENDA/Config-IniHash-3.00.05.tar.gz
Details for 'Config::IniHash'
Author                   JENDA (...)
Description              None given
Development Stage        Unknown
Interface Style          Unknown
Language Used            Unknown
Package                  Config-IniHash-3.00.05.tar.gz
Public License           Unknown
Support Level            Unknown
Version on CPAN          3.00.05
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