i am using several wpmu install since quite some time with no major problem
i made several weeks ago an update to 2.7.1beta (do not remember the branch name)
every thing was ok
i made last week an update to 2.7.1 tag : i have now an error
when trying to update each blog through the update button it tells me :
Warning! Problem upgrading http://******.domain/. Your server may not be able to connect to blogs running on it.
Error message: Couldn't resolve host 'subdomain.domain'
(i tried several things as downgrade to 2.7 and make an automatic upgrade with no succes
the only live problem i notice is that now my buddypress bar goes to the them footer as a menu ......
buddypress rc2