Ok, I waited a few days before trying the upgrade, so I got the latest one.

I turned on the progress bar thingie. When I go to upload, I get a "500 Internal Server Error" where the progress bar should be showing....and it looks like the video is being uploaded when all of a sudden you get:

Internal Server ErrorThe server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, [email protected] and inform them of the time the error occurred, and anything you might have done that may have caused the error.

More information about this error may be available in the server error log.

Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.
I copied and pasted the bizhat cgi file, replacing everything with the paths to my files (just to make sure I had it right) and chmodded all to 666.

Any ideas?