Running pgadmin3-1.16 pgadmin3: symbol lookup error: pgadmin3: undefined symbol: PQconninfoParse I'm using the pgadmin that is installed along with postgres 9.2.1 running gentoo on 32 bits.
Looks like a problem in a library, may be libpq?
How are you running pgAdmin3?
If you're running it from the command-prompt, it will try to load libpq from the system.