Ok, well, here's my experiences; my wife's phone has CWM 4.0.1.5 that I manually put on her phone using ADB commands, back in October or so. She has the latest version of ROM Manager from the market (4.8.0.7 (or, at any rate, when I downloaded it, that's what I got)). I just did the Flash CWM Recovery twice, and it says the current recovery is 5.0.2.7, but when I actually boot into recovery, it is the older version. So there is something fishy going on. I thought it worked on my phone, but I had already manually placed the 5.0.2.7 version on my phone, so that is what I saw when I rebooted into recovery. So, to sum it up: her phone ROM Manager says she has version 5 something, but when I reboot into recovery, it's actually 4 something. The v.5 didn't actually get flashed.