Hi all,

I'm experiencing "micro stutter" issues with WoW and Diablo 3. Every minute or so all actions freeze for about 2-4 seconds, the game halts and i can't hit any buttons (but doesn't crash). Then it will "fast forward" to the actual situation.

I've tried about everything i know including:

- reinstalled WoW

- diabling all add ons

- Running a selective startup

- Installed the latest 12.11 beta drivers

- Ran the game in DX9 mode, and with everything on Low

My setup:
Sapphire HD 7850 2g GDDR5
8 gig internal memory
AMD Pehnom II X4, 3.4 GHz

Asrock 970 Extreme 4

Corsair CX500 V2 power supply
Windows 7 32 bit

Blizzard is not responding, so i'm trying my luck here. Anyone else with the same issue? What can i still try to fix this?

All hints and tips will be highly appreciated!

I would suggest you read the other posts and replies about the same issue.

Intel I7 960 @ 3.87ghz *Intel DX58SO *HIS HD6970 2gb *Corsair TX650M *2x4gb Corsair XMS3 *WD Black 1TB *Windows 7 Home Premium 64bit *Gateway HD2401 24" 2ms 1920x1200  ***Asus N71Jq laptop *Intel I7 720QM Processor *Mobility Radeon HD5730 1gb *8gb Ram *Windows 7 64bit  ***Acer 5750 laptop

* A clear conscience is usually a sign of bad memory *

The other post was about a crash, and was reported solved with the 12.11 beta drivers, as i still have my issues.

Google "Disable ULPS"

Go to registry and disable Ulps:

[HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet001\\Control \\Class\\{4D36E968-E325-11CE-BFC1-08002BE10318}]

and change "EnableUlps" to 0 under the 0000 and 0001 and 0003 keys.

Intel I7 960 @ 3.87ghz *Intel DX58SO *HIS HD6970 2gb *Corsair TX650M *2x4gb Corsair XMS3 *WD Black 1TB *Windows 7 Home Premium 64bit *Gateway HD2401 24" 2ms 1920x1200  ***Asus N71Jq laptop *Intel I7 720QM Processor *Mobility Radeon HD5730 1gb *8gb Ram *Windows 7 64bit  ***Acer 5750 laptop

* A clear conscience is usually a sign of bad memory *

Thanks, will try when i get home!

Tried this out, but no effect unfortunately. Any other clues what it could be?

So i finally got a reply from a game master in WoW. He said it's and AMD issue, that needs to be fixed. Any news when this will be?

Having looked at the attached files I see in the windows logs that your system is contantly hanging from a service called "fuel.service.exe" which is a process ran by your AMD Radeon HD 7800 Series graphic card.

Please contact AMD Support, in the mean time try running the game in less than 2x anti-aliasing as there seems to be a problem with your AMD Card running World of Warcraft - Mists of Pandaria experiences due to graphical corruption if anti-aliasing is over 2x,  AMD ned to patch this.

http://forums.amd.com/game/messageview.cfm?catid=443&threadid=161015&enterthread=y

Intel I7 960 @ 3.87ghz *Intel DX58SO *HIS HD6970 2gb *Corsair TX650M *2x4gb Corsair XMS3 *WD Black 1TB *Windows 7 Home Premium 64bit *Gateway HD2401 24" 2ms 1920x1200  ***Asus N71Jq laptop *Intel I7 720QM Processor *Mobility Radeon HD5730 1gb *8gb Ram *Windows 7 64bit  ***Acer 5750 laptop

* A clear conscience is usually a sign of bad memory *