Operation Failed pop up when want to enter games and application

when i try to open my games and application it say operation failed how can i solve it

when download game and other application for sony ericsson w300i in this display operation failed please help me

look for the right ones in mobile9

i m having sony ericsson w350i..as soon as i open application and game menu , it says operation failed.... please help me what to do, to fix this problem???

i think you have downloaded the games of unsupported format.try to download games at your phones specification

my phone is sony ericsson k790i, when i opened the game or application it has always been Operation Failed. so any soft ware or full os change?

cant open the application and game folder ...it says operation failed problem sony Ericsson k550i

Yeah I'm having the same porblem. When i try to start any applications or games menu i get a pop up saying application failed. I'v formatted both my memory card and phone memory and reset the phone but to no avail> ARGGGGHHHH!!!

Can someone please send me the solution and if it iis a recurring problem in many K800is will i get my money back?

WHE I CLICK ON GAMES AND APPLICATION I WILL SHOW A MSG OPERATION FAILED. PLEASE HELP ME.

When i open my game and application the mobile said operation failed how can i solve this problem i can't downloads any game or softwares.please it will be kind if you help me.
Thank you