Hi oompah,
Two wyas
1. add '<add key="CuteEditorTempPath" value="~/uploadertemp" />' in web.config, like below:
<?xml version="1.0" ?>
<configuration>
<appSettings>
<add key="CuteEditorTempPath" value="~/uploadertemp" />
</appSettings>
<system.web>
<httpModules>
<add name="CuteEditor.UploadModule" type="CuteEditor.UploadModule,CuteEditor"/>
</httpModules>
</system.web>
</configuration>
2. Make usre your site have write permission of folder 'C:\windows\temp'
Regards,
Ken