you must specify a temporary file location. You should ensure that the ASPNET user (NetworkService in Windows Server 2003) has read/write permission to this specified folder.

You can easily specify the temporary file location using the following two methods:

1. Using TempDirectory property
   
   

   For example:

   <CuteWebUI:Uploader id="Uploader1" TempDirectory="~/UploaderTemp" runat="server"></CuteWebUI:Uploader>
2. Setting temporary file location in web.config
   
   Add the following tag into the <appSettings> element of your application web.config file:
   
   <add key="CuteWebUI.AjaxUploader.TempDirectory" value="~/UploaderTemp"/>

   In web farm environments, the Url that you specify must map to a central location, which is saved to by all servers in the farm. This can be done using a virtual directory that maps to a common shared folder on the network.

   <add key="CuteWebUI.AjaxUploader.TempDirectory" value="\\shareserver\temp"/>

After set a temporary directory and try it again.

Keep us posted.

 

Thank you for asking

Eric@cutesoft.net