hi, can anyone help me to understand and use a adwords voucher. For some reason i entered the code and it was excepted. It was for £25. £5 of which was taken for the set up cost. It shows "Funds Remaining 0.00 - Make payment" & "Balance remaining as of today, 2 Jul 2007, GBP £20.00" I dont understand. do i need to add some "real cash" before i get the free cash?