Verizon stock ringers

[gc14]

Anyone know how to get some of the stock verizon ringers back on to the xv6800 after flashing with a cooked rom from dcd's kitchen?

I have "unlocked" my extended rom by making a registry change. Now I can see the extended rom and the files. I'm not really sure what to do at this point though because I can't do anything with the files, they don't do anything. I'm probably just doing something wrong.

The cab files say they install, but no new ringers appear. The autorun file doesn't do anything. I've read several other threads stating that the registry hack I made just "unhides" the extrom, and now I have to unlock it. Anyone got any ideas for what I need to do next?