yes i did. I want to have in web.config C:/Inetpub/wwwroot/CommonLibrary/CuteEditor/ but it doesn't work it works only with ../../CommonLibrary/CuteEditor. But we again have that "vanishing" error message problem.
We also notice that some times loading page with cuteeditor takes so long (seen in statusbar that you use some referer to pint to ../../CommonLibrary/CuteEditor, maybe that is the cause). But if u meantime it loads hit refresh it does the work in a milisecond :)