I'm new at this, so will appreciate your help. Apologies if I'm making an obvious mistake without realizing...
The problem: I am running Omeka 2.1 on the site www.oralhistoryucc.com. I had the Exhibit Builder plugin installed (version 2.1), but the 'attach item' function didn't work. I thought I'd try uninstalling and then installing the newest version (2.1.1). Uninstall went fine, but now I can't install the plugin again. The FTP client gets about 1/3 of the way through the upload and then fails. Error message currently says: FTP error: upload failed /public_html/plugins/ExhibitBuilder/languages/fi_FI.mo 500 unknown command'. It is then impossible to delete the folder via the FTP client, so I have to go into the hosting control panel and delete it from there. Also, the plugin is still listed on the dashboard plugins page, but says 'this is not a valid plugin'.
Help please? I was hoping to have students build exhibits in class on Tuesday so kind of panicking now... Thanks!