Here is the Addon Carbonite.
This is the newest version 1.6.2 not the old version 1.5 posted before.
Rapidshare
MegaUpload
Put the Carbonite folder it in your WoW addon folder to install.
To register the Addon:
1. Make a private server named "Blackrock".
2. Make a character and give him a name you want.
3. Change the name you gave in the server too "Sirocco". (use heidiSQL or another program)
4. After you change the name you chose to "Sirocco" login with Carbonite addon enabled.
5. Carbonite is now registerd. Enjoy.
IMPORTANT!
If you give him the name "Sirocco" strait away it should say name is unavailable!
Make sure you use your accountname you play on as the accountname you make you charater on else Carbonite won't work!
This information was taken form ***********.de and was tested by myself and it works if you follow the instructions.
Enjoy questing easier