Please Everybody Help me .

My sony ericsson w850i writes operation failed whenever i want to open the game or application folder.

May be ur mobile not supports those files anyways Reset factory of ur your mobile and download files again and open

Am using xory ericsson too and i can perform every operation

Ericsson boys will tel u what to do.

Flash ya fone

Is beta u go 4 flasin b/4 it gets worst!

use this code *#7780# or *#7870# or do master reset and delete all file on ur phone and then start to download karpersky antivirus for java phone then you download all ur files back NOTE: that you must have a specific download site and avoid downloading in so many site but if the problem still persist pm me

Reset factory settings

I had this problem once, you'll need to reinstall the software I'm afraid.

its the software problem please service your cellphone in the sonyericsson service center.they will re-install the new softwaret to work the application and games folder................

Reinstall the software..