I've got a huge project we are in the middle of, there are 30 portals with 10 languages across the various portals. I'm using DNN 5.6.3 with plans to upgrade to 6.x post launch. We need to get this thing finished and delivered first. 

I keep having a problem with localization on 1 portal in particular, it's the Sweden Portal, I've got Swedish set as the default language and UK English as the other language. 

I click enable localize content and I get to Page 28 and it hangs.... 

I have no idea what to do from here. Do I cancel out? Try to figure out what page is causing the problem? Can localization be restarted? The only thing I can think of causing the issue is possibly a page with duplicate name. Different Tab ID's but same name. The only problem is, I don't know what PAGE 29 is. 


In the event viewer I see this - 
AssemblyVersion: 5.6.3
PortalID: 11
PortalName:  Sweden
UserID: 33
UserName: Ashapiro
ActiveTabID: 1042
ActiveTabName: Languages
RawURL: /sv-se/admin/languages.aspx?RadUrid=cb5e4272-bda1-40c7-86ad-2a28c67f411e
AbsoluteURL: /Default.aspx
AbsoluteURLReferrer: http://se.staging.xxxxx.com/sv-se/admin/languages.aspx
UserAgent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.8 (KHTML, like Gecko) Chrome/17.0.935.0 Safari/535.8
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: 7e78c396-aa88-45da-b393-1269687ce687
InnerException: Tab Exists
FileName: 
FileLineNumber: 0
FileColumnNumber: 0
Method: DotNetNuke.Entities.Tabs.TabController.AddTabInternal
StackTrace: 
Message: DotNetNuke.Services.Exceptions.PageLoadException: Tab Exists ---> DotNetNuke.Entities.Tabs.TabExistsException: Tab Exists at DotNetNuke.Entities.Tabs.TabController.AddTabInternal(TabInfo objTab, Boolean includeAllTabsModules) at DotNetNuke.Entities.Tabs.TabController.CreateLocalizedCopy(TabInfo originalTab, Locale locale) at DotNetNuke.Modules.Admin.Languages.EnableLocalizedContent.ProcessLanguage(List`1 pageList, Locale locale, Int32 languageCount, Int32 totalLanguages) at DotNetNuke.Modules.Admin.Languages.EnableLocalizedContent.updateButton_Click(Object sender, EventArgs e) at System.Web.UI.WebControls.LinkButton.RaisePostBackEvent(String eventArgument) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace ---
Source: 
Server Name: UKXXLON99WS0040 

I'm guessing this is what my problem was.

My questions are as follows - 

1) Can I stop / restart localization in 5.6.3? 
2) Is there anything I should be specifically looking for with this issue? It just hangs, no error code.  
3) If I uncheck the box for the language I am trying to enable, delete the duplicate tab, then recheck the box, will localization start up again and continue on? 

Time is pretty much of the essence with this issue so if anyone can add anything to this, it would be appreciated.

Thanks -