I have tested other alternatives to WOODTTS, and found that RetroGameFan updates for
R4SDHC (www.r4sdhc.com) WORK PERFECTLY
here is the link
http://gbatemp.net/t267243-retrogamefan-updates-releases
In order to make it run, you should have your original firmware and ALL FILES IN THE PACK (except the .txt files) located in the rood of your SD, it should look like this:
To run it, just turn on your DS -it will load automatically your old firmware as always- then search for the
TTMENU.NDS file and open it, the new firmware should open -it may take a while to load the 1st time, so dont worry- and that's it, you can play all suported games with out problems, and everytime you want to actualise just check the RetroGameFan update and download the latest version for
R4SDHC (www.r4sdhc.com)
The menu is kind of ugly, but it does the job, the cheats works and other functions as well.
I still wait the WOODTTS have future updates, I like that gui and functions a lot more.