In general there is no known problem on TCP/IP with IW14V22P17. Some general hints: - You have to use the same version of WinStudio on both PC's - You have to install the system files from IW14V22P17 on both PC's - You have to convert the project from the old WinStudio Version to the actual Version (IW14V22P17) - by converting the project the system verifies the project. Look at the messages you will get from the system Yes, there are new security Options inside the newer WinStudio Version, but they have no impact on existing projects Peter
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