Does anyone have any idea why i am suddenly getting the message:

File size (6.67 KB) is too large: The maximum file size allowed is set to: 3.72GB 

this has been happening intermittently but today it is all the time.  we havent changed the configuration

is there any way of debugging this?

<CuteWebUI:UploadAttachments MultipleFilesUpload="false" id="Uploader1" CancelButtonID="btnCancel" InsertButtonID="btnBrowse" runat="server" ManualStartUpload="true"></CuteWebUI:UploadAttachments>