WebControl rendering in frontpage 2003 - Migrating from Visual Studio 2003 to 2005

[thierry.sanchis]

Hi,
I created a System.Web.UI.WebControls.WebControl in Visual Studio 2003.

It is inserted in an aspx file.
When I open this aspx in FrontPage 2003, and if i correctly set the
Tools/option/asp.net/"default location for ASP.NET control assemblies",

it is correctly rendered...

But if I write the same webcontrol with Visual Studio 2005 , in
frontpage, i only get a "Error -
Parser Error: Unknown server tag 'cc1:WebCustomControl1' "


To be sure it is not due to my implementation, I created a new empty
WebControl from scratch, which basically does nothing. Same result.


Any ideas?
Thanks in advance,
Thierry Sanchis