EDIT (in case anyone finds this via search): Turns out that my copy-pasting the stream key from twitch included a space character at the end. I didn't think anything of it, but taking that out fixed the problem.
I'm trying to get a stream up-and-running, but FME won't hold a connection to Twitch. Even when I'm not trying to stream, the reconnecting messages come up when I'm connected to the FMS (via the right-side Encoding Options panel). I've searched for this problem on Google, but the few threads that I found on it either went unanswered or didn't have solutions which worked for me (downgrade to FME 2.5, restart computer/modem/router). I'm using VH Capture, and have tried FME 2.5, 3.1, and 3.2. I've tried lowering the bandwith as far as 100kbps and nothing changed (but, besides, it happens when I'm not streaming). The stream never actually makes it to Twitch (even just for a second).