Cuteeditor upload images don't saw folder root images, Where repairs?

Hi, I have some major problems in uploading files such as jpg,swf,... in cute editor 6.5. After uploading file in IE, thi error happened: ''The page cannot be found'' whoud you help me to debug this error?

Hii We want to customize the insertimage.frame.aspx and that we are looking to add some code to the function behind the upload button. Is this possible.     It will be great if anyone help me on this. Thanks in advance.  

Error: no element found Source File: ...

Hi,   I found the config settings that determine what the largest file you can upload is.  What I want to know is are there practical constraints on file size for uploading?  I need to allow my clients to upload large video files, possibly as large as 100MB.  I know U-tube allows you to post video files of up to that length, ...