issue with user control

[hashc]

hello...another issue, i opened up a project done in 2005 .net, in 2008 .net, and obviously, .net 2008 converted it.
I have been looking at the designer display and there is a user control, that exists, but i dont know how it was added, since its not there in the toolbox.
the class this control is an instance of is there in the references as a .dll.
I tried to add it to the toolbox by customize but failed.
I know there are other posts on this topic, but they are a bit difficult to follow.
any input will be appreciated..

[vekipeki]

Right click the toolbox window and select Choose items. Then browse for an assembly which contains your control and it should work.

Remember that it must be a successfully built assembly which contains your control, so you won't be able to add it to the toolbox before first successful build.