I have developed a application for J2ME and Symbian, I would like to publish it to internet and as a shareware , Would you please tell me how can publish it as trial version and how can i provide register number to user ? I mean the user can download this software and use it for 30 days, if he think it is good ,he can buy it from internet shop.

I know handango have this service , but I also need to publish to other website , can you give me some tips ? thank you very much.

yours sincerely