Jikes? I am unfamiliar with that?
Software for movie viewing, the best there is:
www.mplayerhq.hu
The next best:
http://xine.sf.net
The rest:
www.xmms.org (some)
aviplay
Xmovie
Umm... Something KDE I'm sure
Configuration with java... Actually a search on this site for java should reveal more than you have ever wanted to know and a whole lot more.
As a side note;
You should place your distro in your "usercp" at the top of the page. This will place it under your username in the distribution area so we can view what distro we need to be specific towards should there be something about that distro needing extra explainations and such.
Cool