Thanks Michael,
there is one thing I didn't implement so far and It is policy file and SercutiryManager. I appreciate it if you can help me. I run my application in WinXP (both client and server apps) without a problem, I don't know about other OS, when I add a RMISecurity Manager to my server it comes with the ugly
applet windows. and I don't know what should I do with it and about policy file, what type of grant should I provide ? do I really need it? well I guess after that I am ready to uplaod
Thanks again for comments
Sam