Jar files and few messages show 'unsupported file' while opening.

Jar file be easily open in a computer, but if you trying to open a .jar file in your Samsung phone, then you cannot open it directly. A jad creator is needed which you can download in the internet. It also required tk file explorer. You have to download this two from internet. After downloading you'll require a pc suite software of your mobile phone. Install a pc suite software of your mobile in your computer. after installation you have to connect your mobile phone to pc via data cable wire which came with your mobile phone. After connecting it open the TK file explorer which you have downloaded from the internet and follow the instruction for installation.

I want to run "Cambridge Advanced Learner's Dictionary" on my GTS5560 samsung marvel. But it does run it even after having been installed. the moment I press" run the application" the notice "unsupported format" pops up. will help me solve this problem?