I can't believe it 
1 year has passed and Intel hasn't solved this s...
I think of all the Intel Centrino card have this problem (mine 2230) , but most people don't know about this forum, don't use WiFi, don't speak english, exchange their notebook or give up and buy USB WiFi.
I think as long as this issue doesn't become public, known computer sites, newspapers, Intel will not take the matter so seriously.
I'm getting tired cause Intel doesn't make Win8 main driver available for download (it works well on basic level). WHY NOT ??? Haho not everyone uses Windows 8 system ! This f*cking Wifi problem has on Win7 too. If Win 8 is required for normal working, why didn't Intel say it ?
If I'd known this i would never have bought Intel (Dell) notebook...