on Jan 8, 2008
to accurately replicate the issue i am referencing, you will need to create a System.Web.UI.WebControls.WebParts.WebPart project, override the createchildcontrols method with code for your radcolorpicker, and then deploy to a MOSS environment. within the site collection you added the solution to, edit/add web part to a page. the firing of the radcolorpicker does not work.
hope this helps shed some light...