ok I just added this to my test board and I will have to say the instructions are wropng.. you need to sql this table not the opne in the instructions
CREATE TABLE w3t_Dlcat (
DL_CategoryName varchar(30) NOT NULL,
DL_CatOrder tinyint(3) Default '0' NOT NULL,
KEY DL_CategoryName (DL_CategoryName)
);
secondly I would use Allen's code check
change
if (!strpos($user['U_Groups'],$dlgroup)) {
to this, in all pages:
if (strpos($user['U_Groups'],$dlgroup) === false) {
lastly it's Beta and thus needs some work...