shank@oneiric:~/Downloads$ mono TerrariaServer.exe
Exception while trying to load: TShockAPI.dll
Could not load type 'TShockAPI.TShock' from assembly 'TShockAPI, Version=3.4.2.102, Culture=neutral, PublicKeyToken=null'.
Stack trace:
  at System.Reflection.MonoCMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in <filename unknown>:0
  at System.Reflection.MonoCMethod.Invoke (BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in <filename unknown>:0
  at System.Activator.CreateInstance (System.Type type, BindingFlags bindingAttr, System.Reflection.Binder binder, System.Object[] args, System.Globalization.CultureInfo culture, System.Object[] activationAttributes) [0x00000] in <filename unknown>:0
  at System.Activator.CreateInstance (System.Type type, System.Object[] args, System.Object[] activationAttributes) [0x00000] in <filename unknown>:0
  at System.Activator.CreateInstance (System.Type type, System.Object[] args) [0x00000] in <filename unknown>:0
  at Terraria.ProgramServer.Initialize (Terraria.Main main) [0x00000] in <filename unknown>:0

Plugin TShockAPI.dll failed to load