Removal of copyright notice or designers name is not allowed.
Upload the content in the upload folder to your forum root folder.
In the admincp style/templates upload the style or styles if you want to use both the fluid and fixed style. Ignore style version.
You are done.
To edit the header to add your name in the logo open up techus-header-1-topright.jpg and edit it as you want. Save it as topright.gif and upload it
to the coresponding folder on your ftp.