Having trouble setting up WPMU.

I’m new here. I’m not sure what’s normal for feed back for issues being posted but it’s been more than 24 hours with no reply to an issue I have open right now. It states that answers are received in minutes so I’m wondering if something got lost in the shuffle? I’m having an issue with setting up my WPMU site. I followed the directions (multiple times) and can’t get the “mysites” to show up in my admin word press dashboard. Can someone please assist?