[MonoDevelop] cant install on freebsd

[Ilan lansky]

i cant install monodevelop on freebsd 6.1
the error:

rch/ISearchProgressMonitor.cs
./MonoDevelop.Ide.Gui.Search/SearchProgressMonitor.cs
./MonoDevelop.Ide.Gui.Pads/SearchResultPad.cs AssemblyInfo.cs
./MonoDevelop.Ide.Gui/ViewCommandHandlers.cs(35,7): error CS0246: The type
or namespace name `Gdl' could not be found. Are you missing a using
directive or an assembly reference?
./MonoDevelop.Ide.Gui/ViewCommandHandlers.cs(35,1): error CS0246: The type
or namespace name `Gdl' could not be found. Are you missing a using
directive or an assembly reference?
./MonoDevelop.Ide.Gui/SdiWorkspaceLayout.cs(19,7): error CS0246: The type or
namespace name `Gdl' could not be found. Are you missing a using directive
or an assembly reference?
./MonoDevelop.Ide.Gui/SdiWorkspaceLayout.cs(19,1): error CS0246: The type or
namespace name `Gdl' could not be found. Are you missing a using directive
or an assembly reference?
./MonoDevelop.Ide.Gui/SdiWorkspaceWindow.cs(13,7): error CS0246: The type or
namespace name `Gdl' could not be found. Are you missing a using directive
or an assembly reference?
./MonoDevelop.Ide.Gui/SdiWorkspaceWindow.cs(13,1): error CS0246: The type or
namespace name `Gdl' could not be found. Are you missing a using directive
or an assembly reference?
Compilation failed: 6 error(s), 0 warnings
gmake[3]: *** [../../../build/AddIns/MonoDevelop.Ide.dll] Error 1
gmake[3]: Leaving directory `/usr/home/ilan/install/monodevelop-0.11
/Core/src/MonoDevelop.Ide'
gmake[2]: *** [all-recursive] Error 1
gmake[2]: Leaving directory `/usr/home/ilan/install/monodevelop-0.11
/Core/src'
gmake[1]: *** [all-recursive] Error 1
gmake[1]: Leaving directory `/usr/home/ilan/install/monodevelop-0.11/Core'
gmake: *** [all-recursive] Error 1
il#

The type or namespace name `Gdl' could not be found

how can i solve this ?
please help
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.ximian.com/pipermail/monodevelop-list/attachments/20060525/f806f50e/attachment.html