Fatal Application error on S50 3D

Hi,

I've searched the forums to see if this has already been covered but I can't find anything, so here goes!

My S50 3D displays the following when I switch on:

"Application gwes.exe has preformed an illegal operation & will be shut down.If the problem persists, contact the program vendor."

Program: gwes.exe
Exception: 0xC0000005
Address: 00023174

It did start playing up before this, slow response time, screen locking.

Does anyone know what the problem is & how can I fix it?

no chance to fix it by yourself.
you have to send in for service and get a new mainboard. its a bug.
many units have this problem