2007/05/21 Released for Acer(XB63[T60H976]-Negative-Pole_MB51[T60N874]-Positive-Pole) laptop.
VISTA x32/x64 WHQL driver v7.2.0.215.
Silent insatllation: c:\vista-driver\setup /s
1.NDIS: Fixed problem causing the BSS list to contain multiple entries with the same
        BSSID.
2.NDIS: Fixed BSOD if tracing of BSS List operations is enabled.
3.NDIS: Fixed BSOD while running WDK PwrTest.exe. 
        a) Power down routine will stop all the roaming and connection attempt, and wait until all                these threads complete (all Semaphore released) before it shuts down the hardware.
        b) When disassociation or de-authentication is received, change the association state
           together with other AP related data, within the same spin lock, to avoid inconsistent
           association state and AP related data.
4.Add PressCancel.exe(Repeat 3 times).