[Bug 15804] New: .NET 2.0 application "Culture name 'ga-ie' is not supported."

http://bugs.winehq.org/show_bug.cgi?id=15804

Summary: .NET 2.0 application "Culture name 'ga-ie' is not
                    supported."
           Product: Wine
           Version: 1.1.5
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P2
         Component: kernel32
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Created an attachment (id=16930)
 --> (http://bugs.winehq.org/attachment.cgi?id=16930)
ListCulture.cs listing all available culture lists

in ticket #10467
http://bugs.winehq.org/show_bug.cgi?id=10467#c66

i have .NET 2.0 exception for 'esperanto' CultureInfo retrieving

atfer some discussion in abbdb with Anastasius Focht
and see patch 
http://www.winehq.org/pipermail/wine-cvs/2008-June/044429.html
i upgdate my wine to 1.1.5
but have same Exception with another culture name 'ga-ie' (Irish)

Unhandled Exception: System.ArgumentException: Culture name 'ga-ie' is not
supported.
   at System.Globalization.CultureTableRecord.GetCultureTableRecord(String
name, Boolean useUserOverride)

see backtrace and testing .NET 2.0 application ListingCulture.cs in attachments