Which version of Cute Editor are you using?
If you are using the version 5.2, Try the steps below.
1. Create a folder under your project and name it "CuteEditorTemp"; make sure ASPNET account has write permission to the above folder.
2. Open your web.config and add the following entry:
<add key="CuteEditorTempPath" value="~/CuteEditorTemp" />
Keep me posted.
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asp wysiwyg html editor: http://cutesoft.net/ASP
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