Paul McKenna System - Question

[Tillyboo]

I have been on this for two weeks and had my first weigh in this morning.
I've listened to the CD everyday and have been following the golden rules he stands by on this system.
However, I had my first weigh in today and I haven't lost even a pound.
Can anyone tell me if this is normal at this stage?
I do feel that my jelly belly has gone down a little and I feel it in some of my other clothes so how come the scales say the same.
I have been walking for about 30-40 minutes every other day and doing lots of gardening too.
I'm quite disappointed as I want to lose at least 10lbs but at this point in time I'm wondering whether I'm one of the 30% that that the system doesn't work for