Cubase LE4 Activation

I have bought a used Lexicon Alpha. The audio interface came with a CUBASE Serial Number (Cubase LE 4).
I have followed the steps to activate it but when I enter the serial I get:
“This Download Access Code does not exist. - 404”
How can I activate the software?

Hi and welcome,

Follow download cubase le 4 thread, please.

Hi ,
I’m doing in need of a download too. My old laptop died and my new one doesn’t have a cd.
I got it and registered it many years ago I believe when I bought a Zoom R16.