[MonoDevelop] monodevelop 0.4 doesn't run on mac os x with mono 0.98

[Attila Balogh]

hello,

compilation goes all right, but at running, after the splash screen:
p3l3ctra:/Volumes/archives/devel/monodevelop_svn/MonoDevelop/build/bin 
root# mono MonoDevelop.exe
Loading error, please reinstall :
System.NullReferenceException: Object reference not set to an instance 
of an object
in <0x000b8> System.Xml.XmlDocument:Load (string)
in (unmanaged) MonoDevelop.Core.Services.ServiceManager:get_Services ()
in <0x00558> MonoDevelop.SharpDevelopMain:Main (string[])

it's the same with 0.4 and a fresh svn build as well.
any ideas?
regards;

Attila