Are you saying it didn't work because it didn't produce and stones? How many did you do? Did you do a Bowel Cleanse before it? That is very necessary.
I've done 4 and have not produced any stones but have gotten out lots of chaff. I have recently found out that I have a congested liver, maybe you do too. It will take more flushes to loosen up the stones to release them. Along with stone sofeners, apple juice or whatever else there is.