Today did a simple exercise - installed in vm both 32bit and 64bit versions of Fedora 17, on 32bit docky works, on 64bit it does not work and fails with: $ docky Missing method Init in assembly /usr/lib64/docky/Docky.exe, type NDesk.DBus.BusG Unhandled Exception: System.IO.FileNotFoundException: Could not load file or assembly 'NDesk.DBus.GLib, Version=1.0.0.0, Culture=neutral, PublicKeyToken=f6716e4f9b2ed099' or one of its dependencies. File name: 'NDesk.DBus.GLib, Version=1.0.0.0, Culture=neutral, PublicKeyToken=f6716e4f9b2ed099' [ERROR] FATAL UNHANDLED EXCEPTION: System.IO.FileNotFoundException: Could not load file or assembly 'NDesk.DBus.GLib, Version=1.0.0.0, Culture=neutral, PublicKeyToken=f6716e4f9b2ed099' or one of its dependencies. File name: 'NDesk.DBus.GLib, Version=1.0.0.0, Culture=neutral, PublicKeyToken=f6716e4f9b2ed099' so I guess some libraries are incorrectly linked...