Ian (from amiga-hardware.com) had a real nice writeup on how to install Amix in WinUAE on the wiki. But there was a database hiccup lately, even though I managed to repair the database it ate/truncated the article But the article on patching to 2.1c and the helper file for the patch disk are still out there!
I'd really like to get another WinUAE article up as pretty much anybody could play with it then, but I need to resolve some hosting issues first. I'd hate for more info to be lost.
Google Cache still has that page, and it worked fine for me but 490M isn't enough disk space. It's best to use a 950M drive so the installer doesn't hang and you get plenty of space for compiling software, as well as a big swap partition.
I followed a thread over on EAB and also used one of the hard disk images from amigaunix.com and managed to get it up and running, but the image I used was only a command-prompt/console version.
If anyone know where I can get my hands on a fully configured x-windows version (as above), I'd be very interested to check it out.
X11R4 is already ready to go after running "olinit", but in 1bit only. Open Look stops working once you install the PicassoII/Piccolo/GVP drivers, complaining about a missing font... I haven't tracked down the problem yet but now I have the findutils compiled it's a bit easier. Both twm and tvtwm still work though, so you can start X using xinit.
By the way, X11R4 drivers work a lot better than X11R5 for me. Best to use that. And learn vi, it's crucial to edit files !
I post most of my progress here:
http://forums.nekochan.net/viewtopic.php?f=8&t=16727870