Black screen stuff... - WoW Blue Posts - wowblue.c

Greetings,
I have already been getting this issue considering that 4.0.1 but by some means i was unable to develop a new thread till nowadays.
If i enter particular places of wow my display turns black, keeps switching between dark grey and black all the time after which my computer freezes right after a moment as well as much less. After this take place the subsequent time i make an effort to log in together with the impacted character my display screen turns black and my computer freezes... and this goes on untill i uncover a GM who moves my character. But in the course of the black display periods i can still hear game sound.
I have done everythign what the GMs suggested me to perform,Genuine Windows 7 Home Premium Key,Netbook, Tablet & Mobile Devices - Neowin Forums, reseted UI,Microsoft 2007 Office Professional Sale, deleted WTF,Office Ultimate 2007 Product Key, Cache,Office Standard 2007 Key, Interface,Genuine Office 2010 X64, wow-repair. Nothing aided in any way.
Well, the affected areas: (possibly it assists possibly not, nevertheless i ll publish it)
-Storm Peaks
-Icecrown citadel
-Zul Drak's western part
-Isle of Spears
-Stormwind Town (old city, dwarwf discrit --only after 4.0.three)
Well, I desire you'll have some usufull ideas about it. Thank you for your time anyway :)