Trying to buy the Yellow Window stickers from the shop but wont let me, HELP PLEASE!!

[wa1115]

For some reason it is telling me i am using wrong username or password I have tried everything still no Pi@@^"g joy please help!!

 

[custard]

have you created an account?

 

[wa1115]

Sorry I am new, got the forum set up ok gone to the shop part just seen the register thingy, thanks!!! look forward to receiving them now...