Numb3rs Fanfic Finders

*Sigh* I give up trying to find this thing myself. One would think I could remember it, but alas! I do not.

I'm looking for a Don/Charlie fic in which they both log onto the internet and end up chatting with each other via instant message and/or emails. They aren't work safe messages. XP I believe Charlie's username is EofAllThings.

Anyone know where I can find it? I used to have it bookmarked, and I've eyeballed the general slash sites, and I might be *just* missing it. >.<

Thanks!