Did you weight the fabric down and then wait until it was cool and the wax solid before removing the fabric from the water? That's what I have to do.
Also, I like using a bit of liquid soap (not detergent) in the water, though this means that you cannot reuse the wax.
The dry cleaners I have tried cannot get out any of the wax at all.
Paula
Well.... I was a little impatient waiting for it to cool and kept skimming wax off the top while it was still hot. By the time it was cool it didn't form a solid piece on top.

However, I don't think this made any difference for the wax that was stuck in between the fabric.
I was also afraid to actually boil the water/fabric for fear of damaging the faric on the bottom of the pot.

I'll try some soap next time as well.