Ah. It just hit me -- Mandrake 6.0 uses pgcc -- which is known to cause problems with AOLserver (I had a _bear_ of a time trying to get PostgreSQL RPM's to build on Mandrake 6.0 -- which is why I reverted to "straight" RedHat 6). You need to get someone who has built AOLserver 3.0b61 on _RedHat_ 6.x to let you download a binary tree -- so, tell you what I'm going to do. Go to
http://www.ramifordistat.net/aolserver3, and download as3b61-rh61.tar.gz and postgres/postgres.so.rh61, and try them.
Caution: as3b61-rh61.tar.gz is 15MB. It is a simple tarball of a built aolserver 3.0b61 tree. Or, if you don't want to download that beast, get as3b61-rh61-root.tar.gz, which is a tarball of the root tree under as3b61, and is only 1.67MB. Your choice.