DateTimeFormat.AbbreviatedMonthNames adding a dot at the end of month's name

Question

Last night we migrated our web services tier from physical Windows 2008 r2 to virtual Windows 2012.

We are getting tons of events on ours logs about DateTime\'s inv

Answer 1

Sadly I couldn't find anything in the configuration that pointed me in the right direction.

Ended with a nasty hack like this:

var cultura = CultureInfo.CreateSpecificCulture("es-MX");
if (cultura.DateTimeFormat.AbbreviatedMonthNames.First().EndsWith("."))
   cultura.DateTimeFormat.AbbreviatedMonthNames = cultura.DateTimeFormat.AbbreviatedMonthNames.Select(c => c.Substring(0, c.Length > 1 ? c.Length - 1 : 0)).ToArray();

and used that culture in the parsing.