Once logged in, go to Home Page, then Member Info. You get an option to join a Launch League.

Of course, whether or not you've tried that, it's bad that nobody responds. You'd think Mike would take on a college intern to handle little things like signing up new business. Clearly, he can't afford another employee and that makes him too busy to run the site, so he loses business and ... its a downward cycle. He's got a great idea here, but it requires more than one person.

Of course too, the league you wanted to join is full -- many free entries because they neglected LL 4 so badly. LL5 probably won't go until September if at all.