ok.i did following :
1]tru zenphoto admin panel,i created folder "videos".than tru ftp ,i uploaded 11 minute ,26mb ,mp4 video file.now i can see dat video file in my zenphoto admin panel under video folder.
now my question is how to display this video in my gallery like other photo images.i cant figure out this,i want to share this video with my friends along with images.so plz tell exactly how to do it.