Once you've downloaded and installed the software, you'll need to activate and register your copy:
Instead of searching for "exclusive" older versions which may carry security risks, you can download the latest official software directly:
: This is an older "legacy" version. While some sites still host the installation file for specific players like Winamp, official support and registration keys have ended. Licensing keys for these older versions are often no longer valid. Modern Version (FxSound)