http://bugs.winehq.org/show_bug.cgi?id=27954
--- Comment #2 from Hans Leidekker hans@meelstraat.net 2011-08-04 06:23:00 CDT --- The installer detects that .NET 3.5 is installed via registry key SOFTWARE\Microsoft\NET Framework Setup\NDP\v3.5. So Wine needs a (fake) FontCache3.0.0.0 service.