I've built a custom control and have problems getting it to
consistently show up in the toolbox. At the moment, in my project, I
can add the register command

<%@ Register Assembly="MembershipServerControlLibrary"
Namespace="MembershipServerControlLibrary"
TagPrefix="cc1" %>

and the control declaration

<cc1:RoleCheckListMembership ID="RoleCheckListMembership1"
runat="server" DiagnosticInfo="True" ButtonResetText="Resetxxx" />

to the page (and it works correctly), but the control is listed in the
toolbox as greyed out. Any ideas on what could cause this?
Peter Kellner
[url]http://peterkellner.net[/url]