richard209 Posted March 16, 2017 Report Share Posted March 16, 2017 Hi there, I'm running UniDDE on a server 24/7 and I've written a script to read the PLC registers via the lblDDE commands. It was all working fine but after approx 7 days I got an error message(see attached file). I had to restart the server to be able to run UniDDE again. Can anyone help me with this? Why this happens and what I can do about it. Thanks, Richard Quote Link to comment Share on other sites More sharing options...
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