Edit: Ok, uninstalled "Shaolin Battery Saver" and Bluetooth started working... go figure. Problem solved
Edit: refined my forum search a bit and found some references to this problem with some battery saver/monitoring apps so I'm working my way through uninstalling some stuff to see if Bluetooth starts working...
Is bluetooth working for everybody in the Energy.RHODCDMA.21905.Sense2.5.Cookie.Jun.06 ROM? I just get an error anytime I try to turn it on. "Error in loading the Bluetooth stack (0x1)."