I continue to get this as well, as I have since beta 2 IIRC when it first showed up, almost every time (maybe twice out of 10 it didn't occur, since 1.06). My comp stats/error report/etc were reported during beta so won't repeat them here (quick basics -- win7 x64, gtx 260, recent drivers, i7 920). As to your question, my settings are for my time zone (Arizona USA).
If you wish I'll recreate it and append the relevant reports, just let me know (nothing on my system has changed since I last reported the info).