You must have a paid or True Account to publish website. In order to fight service abuse by some free users (e.g. hosting pirated software, video or porn stuff, etc.), free users cannot publish website or folders / files.
By default, the website is already published for paid members. A default web page is available at:
http://USERNAME.drivehq.com/
You can upload your own HTML files / graphics files to the wwwhome folder. Change the Home.htm file to change the website home page.
For True Members, or for paid members whose websites are damaged (e.g. wwwhome folder was deleted and re-created), you can logon www.drivehq.com, go to My Storage, click on Publish --> Publish My Website --> Disable the website and then re-enable the website. This will publish the website again.
I checked your account. Your website has been successfully published. If you still have problems, please contact DriveHQ customer support.