Hi,

I'm struggling with this bug for a while now and it's making me vrazy since it gave me a lot of trouble.
When I go to the host page go to settings, select a skin an click copy design I get the following error:

Error: is currently unavailable.

DotNetNuke.Services.Exceptions.ModuleLoadException: The UPDATE statement conflicted with the FOREIGN KEY constraint "FK_Tabs_ContentItems". The conflict occurred in database "XvoorbeeldDNN5", table "dbo.ContentItems", column 'ContentItemID'. The statement has been terminated. ---> System.Data.SqlClient.SqlException: The UPDATE statement conflicted with the FOREIGN KEY constraint "FK_Tabs_ContentItems". The conflict occurred in database "XvoorbeeldDNN5", table "dbo.ContentItems", column 'ContentItemID'. The statement has been terminated. at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString) at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result) at System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(DbAsyncResult result, String methodName, Boolean sendToPipe) at System.Data.SqlClient.SqlCommand.ExecuteNonQuery() at Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteNonQuery(SqlConnection connection, CommandType commandType, String commandText, SqlParameter[] commandParameters) at Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteNonQuery(String connectionString, CommandType commandType, String commandText, SqlParameter[] commandParameters) at Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteNonQuery(String connectionString, String spName, Object[] parameterValues) at DotNetNuke.Data.SqlDataProvider.UpdateTab(Int32 TabId, Int32 ContentItemId, Int32 PortalId, String TabName, Boolean IsVisible, Boolean DisableLink, Int32 ParentId, String IconFile, String IconFileLarge, String Title, String Description, String KeyWords, Boolean IsDeleted, String Url, String SkinSrc, String ContainerSrc, String TabPath, DateTime StartDate, DateTime EndDate, Int32 RefreshInterval, String PageHeadText, Boolean IsSecure, Boolean PermanentRedirect, Single SiteMapPriority, Int32 LastModifiedByUserID, String CultureCode) at DotNetNuke.Entities.Tabs.TabController.CopyDesignToChildren(TabInfo parentTab, String skinSrc, String containerSrc, String CultureCode) at DotNetNuke.Modules.Admin.Tabs.ManageTabs.cmdCopySkin_Click(Object sender, EventArgs e) --- End of inner exception stack trace ---

This error is posted on the Gemini as well http://support.dotnetnuke.com/issue/ViewIssue.aspx?id=12537&PROJID=2
The error is still present in the beta 5.5

Can anyone help me out or get me started with fixing this bug.
Can't get my head arround it.

Regards,
Ely