I have a strange issue on the Tridion 2011 CME where it won't show the error/warning messages and prompts tot the Tridion user. Forgetting to fill in a mandatory field, copying an item in a folder, etc... all results in and the never ending message "saving/Pasting item".
I can see the warning in the event viewer when I log into the server. I cannot find the process or issue that is responsible for relaying those messages to the GUI.