Same issue still:
1: kd> lmvm athurx
start end module name
fffff88002612000 fffff880027ec000 athurx T (no symbols)
Loaded symbol image file: athurx.sys
Image path: \SystemRoot\system32\DRIVERS\athurx.sys
Image name: athurx.sys
Timestamp: Thu May 20 07:48:34 2010 (4BF52192)
CheckSum: 001E3610
ImageSize: 001DA000
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4
Best advice is to follow what I've said about installing using the device manager, as that has not been done well yet.
"Download. Extract. Open device manager. Right click on wireless. Update driver software. Browse my computer. Let me pick. Have disk. Browse.
Navigate to extracted folder and double click the .inf. Click ok then next and it will install."
http://www.atheros.cz/atheros-wireless-download.php?chipset=64&system=6