AS2012 Incorrect Surface Wind - DWC Mode

I've read the pinned post above, and I have FSUIPC 4.761. I consistently get incorrect surface winds in FSX when using AS2012 in DWC mode. The wind direction is always off by some random number of degrees: 60, 120, even 180. The wind speed is off by some random amount. A couple weeks ago, the METAR reported clam, and FSX had it at [email protected] morning's flight, the wind speed was close, but the direction was about 40 degrees off.I can't seem to see any pattern of error, it's just always wrong. I expect to see a level of randomness, say +/- 10 degrees and +/- a few knots, but what I'm getting seems more like bug causing a prob.Happy to try some testing or whatever to try and address this.James