I have disabled the messenger and placed it in the drawer. I downloaded handcent and ringo lite. I would like to have a general ring tone for incoming texts. However, fire department and my wife I would like to assign seperate notification tones. In addition I would like to download ringtones other than the standard ones on the phone. I see them in the phone ringer section but not in messaging. How do I get them in there. I am new to this so I need detailed instruction.