I rooted my replacement HTC Indredible from Stock to SkyRaider 4.0 through the ClockworkMod and ROM Manager. During one of the reboots for installing SkyRaider 4.0, the phone seems to have hung up on something and is hanging at the white screen. When I try to hold down the volume button on startup to boot into recovery, I am unable to reflash a recovery or even a different image. When I press the volume button to make a selection in Clockwork's recovery, nothing happens. Am I navigating this menu wrong? If so, I've heard people mention flashing a new ROM from a connected PC. How do you do this? I've tried flashing a new ROM through Unrevoked, but Unrevoked says it cannot connect to the phone when I plug it in (its still just hanging on the white boot screen). Ideas?