problem with installing the theme

Hi,
I set up a wordrpess site and I m trying to install Skyfashion theme but I keep getting this response from Wordpress ''Warning - /home/pyramidenoir/public_html/wp-content/themes/skyfashion/user is not writable.''
I tried to install the them via Wordpress and FTP and I got the same result.
I contacted GoDaddy which is my hosting company and told me that ''there is not a file or directory in my hosting account named /public_html/wp-content/themes/skyfashion/user."
Can you please help me with this, I really dont know what to do.
Thanks,
Yannis