Hi I just updated my BPP5 to 6 and My existing application does not compile on it if I select compile to device I receive the following message: "Error Message: error CS0246: The type or namespace name 'FTPDesktop' could not be found (are you missing a using directive or an assembly reference?)" I just updated my .Net and my .NetCF framework. If I compile it to Windows it work properly. Thanks in advance.