Windows Server 2003 R2Windows Server 2012 Windows 8Observer is not supportedLCannot have multiple single cast observers added to the observers collection4The object does not implement the observer interfaceGNo single cast observer with ID %d was added to the observer collectionFNo multi cast observer with ID %d was added to the observer collectionObserver is not availableThe location sensor is started <unknown>!'%s' is not a valid integer value('%s' is not a valid floating point value'%s' is not a valid date'%s' is not a valid time!'%s' is not a valid date and time