I have installed on postgres

I just thought i'd send you an email telling you what worked for me

For postgres this installs

case 'pgsql':
db_query("CREATE TABLE {conference} (
pnid integer NOT NULL default '0',
ruid integer NOT NULL default '0',
rnid integer NOT NULL default '0',
comment1 text NOT NULL,
comment2 text NOT NULL,
status int NOT NULL default '0',
PRIMARY KEY (pnid,ruid)
)");

db_query("CREATE TABLE {conference_decision} (
pnid int NOT NULL default '0',
decision integer NOT NULL default '0',
feedback text NOT NULL,
PRIMARY KEY (pnid)
)