It seems Telligent uploaded a new version of Community server here on weblogs.asp.net, though it broke my custom blog-skin so the blog doesn't look that great now. Sorry for that, I'll try to migrate the skin a.s.a.p.
Update: . Apparently the inTelligent guy / girl who did the migration didn't make it possible to upload images for your blog skin to the server (access denied). How wonderful. Also my normal body tag CSS override doesn't seem to work, and I now have no clue what would help in this case. Why didn't they email us to warn us, tell us what might change etc... ?
Update 2: Ok, I got the colors right again, no background image yet at the left, but at least I got rid of the red link color
Update 3: Hurray! Everything works again! .