Are you running the version which requires SSL or the non-ssl version? 
If the SSL version, are you using the SSL dlls from the site or the ones 
from the aforementioned apache build?

Is there any chance you could run a script directly instead of via 
apache. The install_driver(Pg) failed error is a very generic error it 
spits out to logs and stdout when there are issues like this. But, 
usually an error dialog is generated if run directly that is infinitely 
more useful.

Rohan de Silva wrote:
> Hi Michel,
> Thanks for reply.
> OpenSSL dlls are already installed my machine.
>
> On Wed, Aug 13, 2008 at 6:32 PM, Michael Fahey <michael.fahey@gmail.com>wrote:
>
>   
>> I'm having the exact same problem.
>>
>> msvcr80.dll is in the Windows32, but the  OpenSSL dlls are not
>> installed. Could this be the problem?
>>
>> Michael
>>
>> On Wed, Aug 13, 2008 at 8:57 PM, Rohan de Silva <rohan@fossmart.net>
>> wrote:
>>     
>>> Hello,
>>>
>>> I am using a Windows XP (also windows 2003 server) using the following
>>> software.
>>>
>>> apache_2.2.9-win32-x86-openssl-0.9.8h-r2
>>>
>>> ActivePerl-5.10.0.1003-MSWin32-x86-285500
>>>
>>> postgresql-8.2
>>>
>>> DBD-Pg-2.8.7-5.10 (binaries of DBD::Pg got from
>>> http://pgfoundry.org/frs/?group_id=1000199)
>>>
>>> I have a problem connecting to PostgreSql.
>>>
>>> the following errors are generated by the apache log file
>>>
>>> install_driver(Pg) failed: Can't load
>>>       
>> 'C:/Perl/site/lib/auto/DBD/Pg/Pg.dll'
>>     
>>> for module DBD::Pg: load_file:The specified module could not be found at
>>> C:/Perl/lib/DynaLoader.pm line 202.
>>>
>>> Any help on this will be very much appreciated.
>>>
>>> Thank you.
>>> Rohan De Silva
>>>       
>
>
>
>