WinPcap 2.3 and Win2k

["Madziarczyk, Jonathan" <than () cityofevanston org>]

I'm setting up a new install of Snort on Win2k and I'm getting the "ERROR:
OpenPcap( ) device open: Error opening adapter: Overlapped I/O operation is
in progress.  Fatal Error, Quitting.."
 
The FAQ says this can be due to an old incompatible, or uninstalled version
of WinPcap.  I'm using 2.3 and the install appears to be running
successfully. Is there any way I can check to make sure it is, or is this
already a known issue?
 
Thanks,
JonM