I have set up a subdomain to redirect to my oxwall site

my oxwall site is in my root folder in a folder called 'fishface' and the url works fine, as below;

www.carpand.co.uk/fishface

the sub domain is www.fishface.carpand.co.uk

everytime i use the sub domain i get an error message saying www.carpand.co.uk/oxwall does not exist

i not even asking for that addy ffs!

it's all set up via cpanel and appears correct

does oxwall have scripts fighting this kind of redirection?

i have also tried to redirect using a .htacces file, that doesn't work either??

any ideas guys?