Can you post a screenshot and also send some logs.
Here is a screenshot and the error.log from apache.
Now I know some of the iPiMP screens are untidy but that's ridiculous!!!That BOLD RED text or the 'Download' / 'Play in MediaPlayer' buttons don't come from iPiMP.
Are running some app store/cydia/installer app to do some file downloading stuff?
Also - if you use it from a regular browser it will try to download the entire file before playing I think.
I'm not running any download app, as far as I know. I can try another iPhone tomorrow and see if the same thing happens.
Sweden