Hello Folks & experts Out there, i would be highly obliged if somebody can answer my query and rectify the issue i am facing for the past one week.
Below is my System configuration & corresponding WEI score for your reference.
OS: Windows 7 Ultimate Retail 64 Bit Build: 6.1.7600
Motherboard: Gigabyte GA MA785GM US2H
CPU / Speed: AMD Phenom XII 550 BE 3.1 Ghz WEI - 7.3
Memory / RAM: Dyenet 8 GB 800Mhz - WEI - 7.3
Graphics Card(s): Saphire 1GB DDR5 ATI Radeon 5850 - Prev WEI - 7.7 Current WEI - 6.0
Monitor Display(s): Samsung 17" (soon changing)
Hard Drive(s): 2x320GB WD Cavear Raid 0 WEI - 5.9
PSU: CM 500W Extreme Power
Case: Cooler Master Elite 310 with side panel
Cooling: Corsair H50 Hydro
Internet Speed: 1.3 MBPS
Antivirus: Kaspersky 2010
Other Peripherals: 2x120MM CM LED FANS
2xLG DVD RW
1x1TB WD Caviar HDD for storage
1x1TB Seagate External HDD storage
1xMS VX1000 Webcam
My above system was running fine as i tested them rigourously with Prime 95 & Memtest to which all it passed.
Issue: I recently upgraded from an OEM Edition of Windows 7 Ultimate 64 Bit to Windows 7 Ultimate Retail 64 Bit Build: 6.1.7600. After this i noticed My ATI 5850 Graphic card score went down to 6.0 from 7.7. I was utterly frustrated at this did the following steps to rectify but in vain.
Tried installing & reinstalling all the known Drives from the ATI's website including the current 10.2
went here: C:\windows\Performance\WinSAT\DataStore,
And deleted contents of Datastore folder. went back & re run it but no go :-(
Did a clean install of Windows iteself and checked with the same set of drivers
The Case & CPU IDLE Temps are less than 40 Deg C and on full loat it doesnt go beyond 52 Deg C.
Tried System Restore as well many times and that at one point of time i got 3 BSOD's while reinstalling the ATI 8.66 Display Driver
I am out of any known ideas and hence require your able guidance to get me back my 7.7 Rating of my Exp ATI 5850.
I know that the WEI is not that big of an indicator but still i had that rating before and it hurts if its 6.0 now.
Awaiting Impatiently for your solution/s