locally running servers

hi!

i noticed that pgadmin found i have a server running on the same machine 
and it automatically added it to the object browser. the first few times 
it also reported an error about not being able to read the pgsql key 
from the registry but it still added the server to the list, now it just 
adds it even if i delete it. could there be an option where pgadmin 
would list any servers it can find and i could then check which i'd like 
to see at startup, even if i or any other user accidentally deletes 
them? or if i could just turn off this feature of automatically adding 
the server to the list?
thank you :)

-- 
regards,
Miha