02/27/2013 at 6:40 pm #252509
You were only upgrading from version 0.7.4, right? Well, there was literally only a single word changed, and it was a TRUE to a FALSE. So, I don’t think the issue is with Connections. I’m thinking that maybe the memory allocated to PHP had run out mid upgrade.
I recommend a setting of at least 128MB.
You likely did not have to restore your blog from a backup. You can just delete the “connection” folder from the ../wp-content/plugins folder. That’ll method will work for nearly every plugin.