Well after much messing, i've come to the conclusion that Apple hardware is very good, but OSX and VI aren't so hot (at least on the Mini).
Have now gone back to bootcamp and vstack with the UA1EX soundcard and not a crack or pop in site.
Now if only I can get them to boot headless.....
Have now gone back to bootcamp and vstack with the UA1EX soundcard and not a crack or pop in site.
Now if only I can get them to boot headless.....