I just started up my blog on WordPress and I'm trying to use VideoPress to host my videos. I've got one up now, and it plays fine at home on an iMac with Snow Leopard and Safari/Firefox. Plays fine anywhere on my iPhone. But at work on Windows XP and Windows 7 with IE 8 and 9, and at my parents' house on an iMac with Leopard and Safari, once you click through the thumbnail image, it just stays on a black background with the spinning "load indicator."
Here at work, sample VideoPress videos work fine on the same computers, so I'm guessing it's something to do with the files I'm uploading. But I could be totally off on that.
I used HandBrake with the Default profile to create a 720p .mp4 file from an uncompressed file coming out of Final Cut Express.
The blog I need help with is fieldsutton.wordpress.com.