@moejoe
Hello!
As far as we know Enigma2 is available for MIPS based machines (Dreambox): if that's your case, we're sorry, but both Eddie and AirVPN Suite are built for i686, x86-64,. ARM (32 and 64 bit), but not MIPS. You need to re-compile them. Eddie needs Mono framework and OpenVPN, if they are not available in your system or anyway Eddie is too heavy for a top box (you will need at least 300 MB RAM free before running it, plus some MB to run OpenVPN and other external binaries), you might try Hummingbird (it will take just 10 MB or less in total), but consider that it does not have a GUI.
If you run a Linux based top box with Enigma 2 on top with some ARM CPU, then you might even try Hummingbird directly. https://airvpn.org/hummingbird/readme/
Kind regards