To create static links to your files on DriveHQ.com, you need to be a TRUE member or PAID member. Please note by default all your files are private except files in WWWHome folder and PublicFolder.
You can create a new folder and publish it, or you can just copy your files to the wwwhome folder. Files in a published folder can be accessed as follows:
http://www.drivehq.com/file/df.aspx/publish/YOUR_USERNAME/PUBLISH_NAME/FILENAME
Files in WWWHome can be accessed as follows:
http://www.drivehq.com/web/YOUR_USERNAME/FILENAME
e.g., if you copy a file "house.jpg" to the wwwhome folder, it can be accessed as:
http://www.drivehq.com/web/YOUR_USERNAME/house.jpg