I'm trying to install Apsona Shop admin in my ZC 1.5 in localhost.

I've downloaded the files, after the registration process, and copied them into their respective locations. After that I've downloaded the Apsona Update for ZC 1.5 and again I've copied them.

After all I've run into the admin and nothing appears.
No Apsona logo or any reference to it.

Any help would be appreciated.