Sorry for the lack of updates guys, but I've been pretty busy with school and stuff. I'll do my best to push a guide update over the weekend for iOS 5.0 (and finally covering the new redsn0w UI!).
Will do! Thanks for reminding me about that.When you're updating the guide for iOS 5.0 (which I assume you will), this section can also be simplified a bit: Now if you simply rename redsn0w.exe to anything with "boot" in the name (e.g. "tetheredboot.exe"), it'll automatically boot a tethered device when run, without any need to choose any options etc.