Help putting downloaded software and games onto my phone.

I downloaded some software (.jar) files and game (.jar) files from the “Linux and other OS’s” that were made for the Sony Ericsson w580i.
Using the “Sony Ericsson File Manager” it accesses the memory card but the only catagories I can drag stuff into are;

I was wondering where exactly I would put these files I downloaded.
Thank to anyone who can help.
Answer #1
Dude make a new folder called OTHER and then put those JAR files into it….
Then from your mobile it will ask you to install it, say yes and then save in the GAMES folder and then enjoy and then say thanks