Help with T-mobile Wing. Setting ringtones

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I need help with the following. Using the memory card for ringtones(for access not just storage) How to set custom text message ringtones, custom ringer ID's for contacts including text and calling. Any help would be greatly appreciated! I know how to use reg tweaks and what not I just do not know where to get them. Ive been out of the game since I had a windows CE device so. I just need help finding the right software/threads. Thanks!!