I've been trying your howto but on a SME7beta8 installation...
- I had postgres allready installed with an (test) installation of open-xchange (postgresql-7.4.8-1)
- A 'yum install gcc' seemed to work for installing the needed files for the extra perl modules.
- Installing CPAN, MD5, Storable, DBI went fine as well
But installing DBD::Pg is different from the install in SME6.0. I get the following questions wich i can't seem to answer correctly 'cause the install is ending with an NOT OK error:
* Path to pg_config ?!
* Postgres major version number ?! (7)
* Postgres minor version number ?! (4)
* Postgres patch number ?! (

* valid PostGreSQL include dir ?!
* valid PostGreSQL library dir ?!
Someone who knows the (right) answers to the above questions?!
Regards,
jester.