[MonoDevelop] OS X - File not found

[Niklas Saers]

Dear all,
I've installed monodevelop like instructed on the website on my OS X 
10.3 box, yet it gets an error while running:

$ monodevelop
Loading error, please reinstall :
System.ComponentModel.Win32Exception: Cannot find the specified file
in <0x00798> System.Diagnostics.Process:Start_common 
(System.Diagnostics.ProcessStartInfo,System.Diagnostics.Process)
in <0x0002c> System.Diagnostics.Process:Start ()
in <0x0008c> (wrapper remoting-invoke-with-check) 
System.Diagnostics.Process:Start ()
in <0x0010c> 
MonoDevelop.Services.SystemAssemblyService:GetVariableFromPkgConfig 
(string,string)
in <0x00114> MonoDevelop.Services.SystemAssemblyService:ProcessPiece 
(string,string)
in <0x001dc> 
MonoDevelop.Services.SystemAssemblyService:GetAssembliesWithoutLibInfo 
(string,string)
in <0x001c0> MonoDevelop.Services.SystemAssemblyService:ParsePCFile (string)
in <0x005dc> MonoDevelop.Services.SystemAssemblyService:InitializeService ()
in <0x0028c> 
MonoDevelop.Core.Services.ServiceManager:InitializeServicesSubsystem 
(string)
in <0x00578> MonoDevelop.SharpDevelopMain:Main (string[])


What file am I missing? I've rebuilt everything again, but the problem 
persists.

Cheers

    Nik