I put together five test videos to see what works for everyone and put them in my online storage...I didn't want to add to this forum's storage, and these are only going to be around until I get the results. The videos are located here (1.5MB).
All of the videos are H264 compressed with no audio and last about five seconds. The videos with "SUPER" in their name were converted using SUPER and the videos with "Quicktime" in their name were converted using Quicktime Pro. The source file compression is either "MS1", "Camstudio" or "uncompressed". In order to get the video into Quicktime Pro, the source couldn't use the Camstudio lossless codec, unfortunately. I've used MS1 compression to transfer from the Camstudio codec to something that Quicktime Pro would recognize without using a huge uncompressed file, but there is some noise added to the video when I do that. The cleanest, smallest files have come from the Camstudio losseless codec being converted to an H264 encoded Quicktime movie using SUPER, but that might not work for everyone.
I have been able to play all of these videos without any problems using Quicktime Pro v7.5.5 and VLC v0.9.8a. If I can get an idea of what works and what doesn't for everyone, it would be very helpful. Please mention the player and player version if possible. Thanks in advance for your help with this!