I'm having a problem after I installed PHOTOSHOP CS4 EXTENDED it asked me to update my video driver ( ATI RADEON X1300 ) which I did. after that not of my programs will launch when I tried to open up eventvwr it was blank. I tried to go to services.msc to see if the service is running under Windows Event Log it wasn't started was before the driver update . I right click on the Windows Event Log click on properties try to start the service and I get this error message error " 4201 the instance name passed was not recognized as valid by a wmi provider " . Need help to get this fixed . Thank YOu .