This means that the permissions on the folder:
/home/valley/public_html/thegoodtube/TEMP_UPLOAD/
do not include write permissions for all users.
You may be able to use Dreamweaver to change the permissions:
In the Files panel, select remote View.
Right Click the TEMP_UPLOAD folder and select Set Permisions.
Make sure to check Read and Write permissions for the Owner, User/group and Everyone users.