C# App localization

In my C# application, I have about 20 winforms, I can add new resx files to 15 of them by setting form's Localizable property then selecting from Language property combobox the language I want to add. The remaining 5 forms cause me problem and despite localizable and Language properties selected just the same as previous forms, these problem 5 forms don't add the selected languages resx file to the form. I checked all properties on both forms and they are the same except for Size. What could be causing this? I don't need no sample apps, I just want the corrrect view to fix this issue. Iam using C#? 2008? Express Edition installed on XP Home Edition Turkish version. Also when I add a fresh form to the app, it does not add resx files either. Please fix the problems in attached sample C# project, these are the problem forms and tell me the reason. Thank you very much.