Download requires a free registration

Could be I'm too late, but for those who need help here's a guide how to 
download Auxpecker: 

1) First of all you have to register to Mixexperience 
(http://mixexperience.ning.com) 

2) Go to http://mixexperience.ning.com/group/auxpecker 

3) Join the Auxpecker group 

4) Click on the download link and you'll be redirected to thedownload
page 

Auxpecker 2.0 is an easy and free solution to get a pleasing realtime preview of objects directly on the viewport of Rhino3D v5.0 32/64 bit.

Auxpecker 2.0 only works with Rhino 5 final version (no beta) 32/64-bit windows system
For correct operation, uninstall the old version 1.1/1.0
Useful Links:

• What is Auxpecker?
• Installation Guide
• What's New
• Materials
• Download

Auxpecker è una soluzione semplice e gratuita per ottenere una piacevole anteprima in tempo reale di oggetti direttamente sulla finestra di Rhino3D V5 32/64 bit

Auxpecker 2.0 funziona solo con Rhino 5 versione finale (no Beta) 32/64 bit su sistema windows
Per un corretto funzionamento disinstallare la vecchia versione 1.1/1.0
Link utili:

• Cos'è Auxpecker?
• Guida all'installazione
• Elenco degli aggiornamenti
• Materiali
• Download

Auxpecker 1.1 for Rhino 4