There is simply not enough information here for anyone to help.
how do you get a transparent background/how would you export from where? the C2 image editor? or another one?
what isn't right about it?
50 frames at 1 sec each isn't much movement. more like a slide show. is that what you're after?
EDIT: just realized DP Animation is what you're referring to.. I'm not familiar with that. I would think you would want to check DP Animation forums, if they have em, or at least just animation-related forums for the transparency/export questions as those aren't really C2 related.