I've been trying for two days to get plugins installed and activated, but I keep getting a Server 500 error and then I can't get back into my blog unless I delete the files from my host server. The same thing happens when I try to activate a new template...when I do get back in, WP template 2010 This the error I keep getting regardless of the browser I use:
The website encountered an error while retrieving http://peachythings.com/blog/wp-admin/plugins.php?action=activate&plugin=video-playlist-and-gallery-plugin%2Fwp-media-cincopa.php&_wpnonce=1b8c0955e0. It may be down for maintenance or configured incorrectly.
Here are some suggestions:
Reload this webpage later.
HTTP Error 500 (Internal Server Error): An unexpected condition was encountered while the server was attempting to fulfill the request.