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Possible fix for "php5isapi.dll reported itself as unhealthy"

Discussion in 'Plesk for Windows - 8.x and Older' started by Sickboy, Aug 21, 2008.

  1. Sickboy

    Sickboy Guest

    Possible fix for the error: "php5isapi.dll reported itself as unhealthy. No reason was given by the ISAPI", that shows up in Event Viewer and breaks the control panel:

    Make sure the application pool for the Plesk Control Panel runs with maximum 1 Worker Process.

    After rebuilding a Windows Server 2008 webserver today to figure out when the Plesk Control Panel starts to have issues, the panel started acting up after I "Change the application pool default settings" workerprocesses to 2.
    After I manually changed the Control Panel application pool worker process setting back to 1, the problems were gone!

    I hope this helps some of you who have the Control Panel Issues...
    I've seen many posts about it on these forums and outside, through google... but no solutions :)