Menus doesn't show on sub site, mydomain.com/sports

Hello,

Recently, I installed Virtual Sites and went from having one site, mydomain.com, to three, mydomain.com mydomain.com/sports and /fashion. When setting this up, it all seemed to work just fine until I tried to create a menu for one of my sub sites, /sports. The menu won't won't show up although it does show on the main site, .com.

I have looked at certain conditions and it's the same as the conditions I have for other menus from the previous setting when I only had one site.

What may the problem be, and must one set conditions to blocks or menus as well with virtual sites?

Best regards,
Christoffer