There are 4 simple steps to create a custom progress bar panel:

1. Create a panel control which will be used as custom progress bar panel.
2. Create a label control inside panel control. This label control will be used as custom progress text label.
3. Use the ProgressCtrlID property to specify the ID of panel control.
4. Use the ProgressTextID property to specify the ID of progress text label.

Example:

<CuteWebUI:Uploader ID="Uploader1" runat="server" ProgressCtrlID="Panel1" ProgressTextID="Label1"></CuteWebUI:Uploader>
<asp:Panel ID="Panel1" runat="server">
      <asp:Label ID="Label1" runat="server"></asp:Label>
</asp:Panel>