I only cared about ddm-screenshot. To get it working on Lubuntu 10.10, I did the following. I don’t know if libmono1.0-cil was needed or if I should have installed libmono2.0-cil.

wget http://downloads.sourceforge.net/data-manager/desktop-data-manager_0.8.5_i386.deb
apt-get install mono-runtime libmono1.0-cil gtk-sharp2
dpkg -i desktop-data-manager_0.8.5_i386.deb

ddm-screenshot works when capturing a full screen, but explodes when trying to capture an area or a window.

> ddm-screenshot

(ScreenshotWindow:4918): Gtk-WARNING **: GtkSpinButton: setting an adjustment with non-zero page size is deprecated

** (ScreenshotWindow:4918): WARNING **: Missing method .ctor in assembly /usr/lib/mono/gac/gtk-sharp/2.12.0.0__35e10195dab3c99f/gtk-sharp.dll, type System.Runtime.CompilerServices.RuntimeCompatibilityAttribute

** (ScreenshotWindow:4918): WARNING **: The class System.Runtime.CompilerServices.RuntimeCompatibilityAttribute could not be loaded, used in gtk-sharp

** (ScreenshotWindow:4918): WARNING **: Can’t find custom attr constructor image: /usr/lib/mono/gac/gtk-sharp/2.12.0.0__35e10195dab3c99f/gtk-sharp.dll mtoken: 0x0a000121
Marshaling clicked signal
Exception in Gtk# callback delegate
Note: Applications can use GLib.ExceptionManager.UnhandledException to handle the exception.
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.TypeLoadException: Could not load type ‘System.Runtime.CompilerServices.RuntimeCompatibilityAttribute’ from assembly ‘gtk-sharp’.
at (wrapper managed-to-native) System.MonoType:GetMethodsByName (string,System.Reflection.BindingFlags,bool,System.Type)
at System.MonoType.GetMethods (BindingFlags bindingAttr) [0x00000] in :0
at GLib.Object.InvokeClassInitializers (GType gtype, System.Type t) [0x00000] in :0
at GLib.Object.RegisterGType (System.Type t) [0x00000] in :0
at GLib.Object.LookupGType (System.Type t) [0x00000] in :0
at GLib.Object.LookupGType () [0x00000] in :0
at GLib.Object.CreateNativeObject (System.String[] names, GLib.Value[] vals) [0x00000] in :0
at Gtk.Object.CreateNativeObject (System.String[] names, GLib.Value[] vals) [0x00000] in :0
at Gtk.Widget.CreateNativeObject (System.String[] names, GLib.Value[] vals) [0x00000] in :0
at Gtk.Window..ctor (WindowType type) [0x00000] in :0
at GtkAdditional.TransparentWindow..ctor (Int32 x, Int32 y, Int32 sx, Int32 sy, WindowType wt) [0x00000] in :0
at GtkAdditional.Grabber.QueryWindow (Int32 depth) [0x00000] in :0
at DesktopDataManager.Gui.ScreenshotWindow.ScreenshotWindow.OnSelectWindow (System.Object o, System.EventArgs args) [0x00000] in :0
at (wrapper managed-to-native) System.Reflection.MonoMethod:InternalInvoke (object,object[],System.Exception&)
at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in :0
--- End of inner exception stack trace ---
at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in :0
at System.Reflection.MethodBase.Invoke (System.Object obj, System.Object[] parameters) [0x00000] in :0
at System.Delegate.DynamicInvokeImpl (System.Object[] args) [0x00000] in :0
at System.MulticastDelegate.DynamicInvokeImpl (System.Object[] args) [0x00000] in :0
at System.Delegate.DynamicInvoke (System.Object[] args) [0x00000] in :0
at GLib.Signal.ClosureInvokedCB (System.Object o, GLib.ClosureInvokedArgs args) [0x00000] in :0
at GLib.SignalClosure.Invoke (GLib.ClosureInvokedArgs args) [0x00000] in :0
at GLib.SignalClosure.MarshalCallback (IntPtr raw_closure, IntPtr return_val, UInt32 n_param_vals, IntPtr param_values, IntPtr invocation_hint, IntPtr marshal_data) [0x00000] in :0
at GLib.ExceptionManager.RaiseUnhandledException(System.Exception e, Boolean is_terminal)
at GLib.SignalClosure.MarshalCallback(IntPtr raw_closure, IntPtr return_val, UInt32 n_param_vals, IntPtr param_values, IntPtr invocation_hint, IntPtr marshal_data)
at Gtk.Application.gtk_main()
at Gtk.Application.Run()
at DesktopDataManager.Gui.ScreenshotWindow.ScreenshotWindow.Main()

---

Trying 0.8.11 doesn’t even launch. I get

** (/usr/lib/desktop-data-manager/ScreenshotWindow.exe:4970): WARNING **: The following assembly referenced from /usr/lib/desktop-data-manager/ScreenshotWindow.exe could not be loaded:
Assembly: Mono.Posix (assemblyref_index=5)
Version: 1.0.5000.0
Public Key: 0738eb9f132ed756
The assembly was not found in the Global Assembly Cache, a path listed in the MONO_PATH environment variable, or in the location of the executing assembly (/usr/lib/desktop-data-manager/).

** (/usr/lib/desktop-data-manager/ScreenshotWindow.exe:4970): WARNING **: Could not load file or assembly ‘Mono.Posix, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=0738eb9f132ed756′ or one of its dependencies.

** (/usr/lib/desktop-data-manager/ScreenshotWindow.exe:4970): WARNING **: Missing method Init in assembly /usr/lib/desktop-data-manager/ScreenshotWindow.exe, type Mono.Unix.Catalog

Unhandled Exception: System.IO.FileNotFoundException: Could not load file or assembly ‘Mono.Posix, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=0738eb9f132ed756′ or one of its dependencies.
File name: “Mono.Posix, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=0738eb9f132ed756″

---

Hope this helps someone out there.

Stacktrace:
at (wrapper remoting-invoke-with-check) DesktopDataManager.Gui.DownloadManagerGui.DownloadManagerGui:.ctor ()
at DesktopDataManager.Gui.DownloadManagerGui.DownloadManagerGui.Main (System.String[] args) [0x00000]