Hi

I been working on a PowerPoint presentation for awhile now, finily finished it at my brothers house, we put the presentation on a flash drive I brought it home the movies did not play, re-added all the movies to the presentation on my computer and it is working, so I put the files on a flash drive again, pluged it into my laptop the movies are not playing.
All the movies are in the same folder.

Can someone tell me what is going on..
Im using .mov files
Windows xp

thank you for any help..