Moodle 2.4+ (Build: 20121230), from Windows Complete Installer (beta environment while production server is being built)
I have a number of Flash/HTML5 packages uploaded as file resources. Each package is zipped for upload, unzipped in Moodle, and one of the HTML files is assigned as main. I have 7 or 8 up but yesterday one of them stopped working. When I click on the resource, the Flash player opens and readies to play. When I click play, after a moment the player displays: "We are unable to connect to the content you've requested. We apologize for the inconvenience." Packages I uploaded before and after this one play just fine. The source files play offline just fine, using the same main file and web browser. I have tried the following remedies to no avail:
Play with editing on/off, delete resource and reupload, rezip and reupload, different section, deleted and recreate course from scratch, different positions in new course, and several cache purges along the way.
Clarification: IE loads the Flash player but does not play. FF hangs, waiting for a reply. I have also now saved the original source files with new names published (Camtasia 8) with a new name, no dice. So it's not some designation within Moodle that's killing it.
Apache error log:
Can not read or insert database sessions, referer: http://18.104.22.168/pluginfile.php/139/mod_resource/content/2/consumer_loan_workflow/consumer_loan_workflow_player.html
Any ideas out there?