I'm not sure what you need, but you can recreate it however you need to. Trace it, make a claymation model, whatever. I'm not too skilled with graphic stuff. Which higher resolution version? I don't have a better one. My admin does, but he's too busy for stuff like that. I do good to get press emails and stuff. It's just our small staff...
in which format are these files?
I tried to convert another video into a AVi containing a H264, but my N900 keeps on telling me that the codec is not supported. but it looks like the original video is also in this format.
maybe some other ideas?