I have sites enabled and running, a main and second blog. The second blog is up and running as a "/photo" subfolder.
WordPress then (seemingly randomly) creates a empty subfolder with the name of the second (till now virtual) second MU blog, thus displaying only "Index of /photo" and nothing else.
Removing the subdirectory makes the blog work again. For some time. I suppose this could have something to do with the selection of subdomain vs subfolder addon-blogs, but I'm not sure..
What can I do to correct this, and how can I check/edit the selection (subdomain/subfolder)?
(And btw: My Dashboard only displays my site #1 in "My sites". The other site is only mentioned in Super Admin. That might be right, just wanted to add the fact.)