@gibs: 2.3d (numpad-fixed) and 3.15 working fine on ACA630 here.
If some programs have bad memory handling code there is no expansion that works with it! It's impossible for anyone to make an expansion that is compatible with 'whatever software you happen to have/want installed'. You will just have to find versions of your software that works with ACA630. If you must
have a specific software, you will have to patch it or fix the bug in it. But I promise, you can track and listen on ACA630