Windows 7 Ultimate, 64-bit, 32GB, 5960x, Nvidia Quadro FX 1800 (Primary) & GeForce 9800 GTX+ (Secondary)
Graphics Tablet: Wacom Bamboo Model: CTF-430 Driver Version 5.2.4-5
Official release(s) unless specified:
Exact steps for others to reproduce the error
If you can't play the video in your web browser, right-click the video --> copy link address (or equivalent) and play it in a media player like VLC.