How to open .arr and .all files on Windows 11?

[Nico5]

@skank

Cubase SX3 won’t install,

According to this post, it’s entirely possible:

Installing SX/SE3 on W11

Just a heads up… in case this helps the next person that tries this. I successfully used the installer in ‘Windows XP compatability mode’ under windows 11 and it installed fine. Download the SX3 installer, unzip it into another folder, then right click the setup.exe file and choose properties. In the compatability page of the properties window, choose ‘run this program in compatability mode for:’… I chose Windows XP (service pack 2). The setup program tried to install the old elicenser but fai…