#1 Missing upload or download traffic for some Windows Vista/7

[codebox_rob]

Some users have reported that either no upload, or no download data is being recorded by the BitMeterCaptureService. This bug appears to affect only some Windows 7 and Windows Vista users, I have confirmed that other users on these OSs have correct readings. Detailed logging on one user's PC confirmed that there appears to be a bug in the implementation of certain network drivers that causes the dwInOctets or dwOutOctets values of the MIB_IFTABLE struct returned by the GetIfTable function, to be incorrectly set to 0. See iphlpapi.h for details of the types involved.