I can't join Mumsnet Local......Why?

[Jas]

I want to enter competitions, but when I try I have to join MN local.
I put in my postcode, select the appropriate area and click sign me up, and get taken back to the page to put my postcode in. Anything I do after that results in a message saying "incomplete field"

Any idea what is going wrong?
Thanks.

[OliviaMumsnet]

Hi Jas
This sounds rather odd - drop us a line on the usual email address and let us have your postcode and we'll see what we can do.
MNHQ

[Jas]

Thanks. Will do.