How do I unarchive network sites that are under a different domain after upgrade to WP 3.7.1?

Moved from WP 3.2 on old Ubuntu machine to WP 3.7.1 on new CentOS machine. Moved all content, restored database, tested on new machine. Everything worked fine. Then upgraded to 3.7.1 on new machine, and every site was marked as archived. Sites under the main root domain ( can be unarchived and work after that. Sites under other domains cannot even be logged into ( as they show being archived. How do I unarchive these sites under a different domain when going to just gives me “This site is archived” message?