Looks like Unity Web Player is busted in two ways on Wine right now: http://bugs.winehq.org/show_bug.cgi?id=27747 Unity web player reports engine not installed, autoupdate fails http://bugs.winehq.org/show_bug.cgi?id=15478 Unity Web Player 2.1.0 doesn't show graphics in browser Until those two bugs are fixed, any user who asks why they can't get the unity web player working should be told "it doesn't work in wine yet, there are these two bugs that need fixing, sorry".
