Hi ChrisThomas,

 

 

Do you use CuteWebUI:UploadAttachments ? Like below:

 

<CuteWebUI:UploadAttachments ID=attachment1 runat=server></CuteWebUI:UploadAttachments>

 

If you want to clear all, please use CuteWebUI:Uploader and set MultipleFilesUpload=true. Like below:

 

<CuteWebUI:Uploader ID=upload1 runat=server MultipleFilesUpload=true></CuteWebUI:Uploader>

 

 

Regards,

 

Ken