Can't run program: Unexpected Error

This just started happening today. I've completely uninstalled and re-installed the application 3 times :( I'm not exactly sure what XML document it would be referring to since I used the SQL Data Source.


Unexpected error, contact your administrator

OS: Windows 7 Service Pack 1 32-bit

XmlDeserializationException - There is an error in XML document (0, 0).

at Devolutions.RemoteDesktopManager.Managers.SerializationManager.LoadObjectFromString(String str, Type type, Boolean createAnInstanceIfNotExists)
at Devolutions.RemoteDesktopManager.Managers.SerializationManager.LoadObjectFromFile(String fileName, Type type, Boolean createAnInstanceIfNotExists)
at Devolutions.RemoteDesktopManager.Managers.OptionManager.DoLoadOption()
at Devolutions.RemoteDesktopManager.Managers.OptionManager.LoadOptions()
at Devolutions.RemoteDesktopManager.Managers.ApplicationManager.InitializePhaseOne(String[] args, ApplicationDescriptor applicationDescriptor)
at Devolutions.RemoteDesktopManager.Program.Main(String[] args)

------------------------------------------

InvalidOperationException - There is an error in XML document (0, 0).

at System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader xmlReader, String encodingStyle, XmlDeserializationEvents events)
at System.Xml.Serialization.XmlSerializer.Deserialize(Stream stream)
at Devolutions.RemoteDesktopManager.Managers.SerializationManager.LoadObjectFromString(String str, Type type, Boolean createAnInstanceIfNotExists)

------------------------------------------

XmlException - Root element is missing.

at System.Xml.XmlTextReaderImpl.Throw(Exception e)
at System.Xml.XmlTextReaderImpl.ThrowWithoutLineInfo(String res)
at System.Xml.XmlTextReaderImpl.ParseDocumentContent()
at System.Xml.XmlTextReaderImpl.Read()
at System.Xml.XmlTextReader.Read()
at System.Xml.XmlReader.MoveToContent()
at Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReaderOption.Read127_Option()============================