yup that's my problem I'm using AMD redeon HD 7700 but their auto update software says it's AMD 4200( you can find it here )
which is my on-board graphic card and device status says report error code 43
OS; windows 7 professional 64 bit
RAM : 8 GB
please help me out with this one
update : if that's not enough when I run the catalyst center it says this
update 2: after the re installation and restart my problem got worse
now catalyst center and windows experience index agrees that I have HD 7700 graphic card but device manger and auto update states it's AMD 4200