Hello, i upgrade from 5.6.0 to 5.6.1 without any erros. All went fine on the Upgrading page, but if i want to Login in my Portal i only geht a Error Page from DNN:

An error has occurred. An error has occurred.

Any Ideas?

Thanks for the Tip, but this was not the error. I restored it to Version 5.6.0 from my Backup. I just wont upgrade it right now. Perhaps the next Update will work.

Hi, this morning all disappeared and seems to work .... 
Sorry , however thi was the log of the error in the event viewer

Cheers
Angelo

AssemblyVersion: 5.6.1
PortalID: 0
PortalName: My Website
UserID: -1
UserName: 
ActiveTabID: 41
ActiveTabName: Home
RawURL: /DNN561/Default.aspx?tabid=41&error=Unexpected+end+of+file+while+parsing++has+occurred.+Line+1%2c+position+173.&content=0
AbsoluteURL: /DNN561/Default.aspx
AbsoluteURLReferrer: 
UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; it; rv:1.9.2.13) Gecko/20101203 Firefox/3.6.13 ( .NET CLR 3.5.30729; .NET4.0E)
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: 6e23db77-ce99-411f-8051-a74205a9becd
InnerException: Unexpected end of file while parsing has occurred. Line 1, position 173.
FileName: 
FileLineNumber: 0
FileColumnNumber: 0
Method: System.Xml.XmlTextReaderImpl.Throw
StackTrace: 
Message: DotNetNuke.Services.Exceptions.PageLoadException: Unexpected end of file while parsing has occurred. Line 1, position 173. ---> System.Xml.XmlException: Unexpected end of file while parsing has occurred. Line 1, position 173. at System.Xml.XmlTextReaderImpl.Throw(Exception e) at System.Xml.XmlTextReaderImpl.ParseNumericCharRef(Boolean expand, BufferBuilder internalSubsetBuilder, EntityType& entityType) at System.Xml.XmlTextReaderImpl.HandleEntityReference(Boolean isInAttributeValue, EntityExpandType expandType, Int32& charRefEndPos) at System.Xml.XmlTextReaderImpl.ParseText(Int32& startPos, Int32& endPos, Int32& outOrChars) at System.Xml.XmlTextReaderImpl.ParseText() at System.Xml.XmlTextReaderImpl.ParseElementContent() at System.Xml.XmlTextReaderImpl.Read() at System.Xml.XmlLoader.LoadNode(Boolean skipOverWhitespace) at System.Xml.XmlLoader.LoadDocSequence(XmlDocument parentDoc) at System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean preserveWhitespace) at System.Xml.XmlDocument.Load(XmlReader reader) at System.Xml.XmlDocument.LoadXml(String xml) at DotNetNuke.Common.Utilities.XmlUtils.DeSerializeHashtable(String xmlSource, String rootname) at DotNetNuke.Services.Personalization.PersonalizationController.LoadProfile(Int32 UserId, Int32 PortalId) at DotNetNuke.Services.Personalization.Personalization.LoadProfile() at DotNetNuke.UI.Utilities.DNNClientAPI.get_MinMaxContentVisibile(Control objButton, Int32 intModuleId, Boolean blnDefaultMin, MinMaxPersistanceType ePersistanceType) at DotNetNuke.UI.Utilities.DNNClientAPI.EnableMinMax(Control objButton, Control objContent, Int32 intModuleId, Boolean blnDefaultMin, String strMinIconLoc, String strMaxIconLoc, MinMaxPersistanceType ePersistanceType, Int32 intAnimationFrames, String strPersonalizationNamingCtr, String strPersonalizationKey) at DotNetNuke.UI.Utilities.DNNClientAPI.EnableMinMax(Control objButton, Control objContent, Boolean blnDefaultMin, String strMinIconLoc, String strMaxIconLoc, MinMaxPersistanceType ePersistanceType, String strPersonalizationNamingCtr, String strPersonalizationKey) at DotNetNuke.UI.ControlPanels.RibbonBar.Page_PreRender(Object sender, EventArgs e) at System.Web.UI.Control.OnPreRender(EventArgs e) at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace ---