MU WordPress.

I’ve read posts and boards. Some saying that MU is and some sayin that it isn’t supported. I’m not interested in getting flamed. I installed it fine… However when you go to https://blog.lambertonline.ca (It’s a family blogsite) There’s nothing. I can access the ADMIN section and there is the presentation link… but no way to modify. I’ve kicked around wordpress’ site for the past week trying to understand my next step and I’m afraif I’m lost. Can somone point me in the right direction? Or did the installation “NOT” work cause I’m missing something? lol