MetaBuilders - Scrollingpanel in Asp.net 2.0?

In 1.1 it is simple to use the Metabuilders Scrollingpanel just by adding the files MetaBuilders.WebControls.ScrollingPanel.dll and MetaBuilders.WebControls.ScrollingPanel.xml to the Bin directory and adding the code

Code:

---

<%@ Register TagPrefix="mbsp" Namespace="MetaBuilders.WebControls" Assembly="MetaBuilders.WebControls.ScrollingPanel" %>

---

to the aspx-file.

But now I have moved my application to 2.0 and I have added a Bin folder, but I still get an error message saying "Element 'Scrollingpanel' is not a known element".

Has someone used this in 2.0 and can you please tell me how to solve the problem?