I have a blidget, and it's listed. Why can't I rejoin a network I was in yesterday?

Now I've added my widget and one network widget back to my blog but I can't manage to add myself to a second network.

Here's what happened: I finally figured out how to get rid of those empty placeholder boxes where the widgets were previously and I deleted them (the red x finally appeared on my typepad design page).

Now, although I've added back my blidget and one network widget, when I try to install the second network widget it tells me I can't because I don't have a blidget, which I obviously do (I'm looking at it).

What do I do now, Dave? Or whoever?

Thanks.