ARDB install help?

I really don´t understand how you install certain programs in Windows 7. ARDB is one of them.

When I try to install it, I first get the "Can´t open user configuration file" error message. Then it opens, and when I try to do a search I get the "SQL error: attempt to write a readonly database" error message.

I guess I try to install the files in the wrong directory, or something like that. Where should I put the files? Or are there something else that is wrong?

I am the only user, so I thought I was administrator

Tried removing, downloading and installing again now - and voila, it works! Thanks anyway.