[Chuck S]

Your usergroups table was not created

You can enter this in phpmyadmin make sure to add any prefix

CREATE TABLE usergroups (groupid int(5) NOT NULL auto_increment, groupname varchar(50) NOT NULL default '', cpaccess smallint(3) NOT NULL default '0', modaccess smallint(3) NOT NULL default '0', uploads smallint(3) NOT NULL default '1', comments smallint(3) NOT NULL default '1', diskspace int(10) default NULL, uploadsize int(10) default NULL, uplimit INT(5) DEFAULT '0' NOT NULL, editpho int(3) NOT NULL default '0', editposts int(3) NOT NULL default '0', useralbums int(3) NOT NULL default '0',reqmod INT(3) DEFAULT '0' NOT NULL, canassign INT(3) DEFAULT '0' NOT NULL, PRIMARY KEY (groupid)) TYPE=MyISAM;
INSERT INTO usergroups VALUES ('1','Anonymous','','','','','','',0,0,0,0,0,0);
INSERT INTO usergroups VALUES ('2','Admin',1,1,1,'','','',1,1,1,1,0,1);
INSERT INTO usergroups VALUES ('3','Regular Users','',1,1,'','','',1,1,0,1,0,0);