Description of problem:
can't run gnome-do. Try to run it in a terminal get this errors:
** (Do:4157): WARNING **: The following assembly referenced from /usr/lib64/gnome-do/Do.Platform.Linux.dll could not be loaded:
     Assembly:   gconf-sharp    (assemblyref_index=9)
     Version:    2.24.0.0
     Public Key: 35e10195dab3c99f
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/lib64/gnome-do/).


** (Do:4157): WARNING **: Could not load file or assembly 'gconf-sharp, Version=2.24.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f' or one of its dependencies.
Error while getting object for node in path '/Do/Service'.
System.TypeLoadException: Could not load type 'Do.Platform.Linux.GConfPreferencesService' from assembly 'Do.Platform.Linux, Version=0.9.0.0, Culture=neutral, PublicKeyToken=null'.
  at (wrapper managed-to-native) System.MonoType:GetConstructors_internal (System.Reflection.BindingFlags,System.Type)
  at System.MonoType.GetConstructors (BindingFlags bindingAttr) [0x00000] 
  at System.MonoType.GetConstructorImpl (BindingFlags bindingAttr, System.Reflection.Binder binder, CallingConventions callConvention, System.Type[] types, System.Reflection.ParameterModifier[] modifiers) [0x00000] 
  at System.Type.GetConstructor (BindingFlags bindingAttr, System.Reflection.Binder binder, CallingConventions callConvention, System.Type[] types, System.Reflection.ParameterModifier[] modifiers) [0x00000] 
  at System.Activator.CreateInstance (System.Type type, Boolean nonPublic) [0x00000] 
  at System.Activator.CreateInstance (System.Type type) [0x00000] 
  at Mono.Addins.TypeExtensionNode.CreateInstance () [0x00000] 
  at Mono.Addins.InstanceExtensionNode.GetInstance () [0x00000] 
  at Mono.Addins.InstanceExtensionNode.GetInstance (System.Type expectedType) [0x00000] 
  at Mono.Addins.ExtensionNode.GetChildObjects (System.Type arrayElementType, Boolean reuseCachedInstance) [0x00000] 
Error while getting object for node in path '/Do/Service'.
System.TypeLoadException: Could not load type 'Do.Platform.Linux.GConfPreferencesService' from assembly 'Do.Platform.Linux, Version=0.9.0.0, Culture=neutral, PublicKeyToken=null'.
  at (wrapper managed-to-native) System.MonoType:GetConstructors_internal (System.Reflection.BindingFlags,System.Type)
  at System.MonoType.GetConstructors (BindingFlags bindingAttr) [0x00000] 
  at System.MonoType.GetConstructorImpl (BindingFlags bindingAttr, System.Reflection.Binder binder, CallingConventions callConvention, System.Type[] types, System.Reflection.ParameterModifier[] modifiers) [0x00000] 
  at System.Type.GetConstructor (BindingFlags bindingAttr, System.Reflection.Binder binder, CallingConventions callConvention, System.Type[] types, System.Reflection.ParameterModifier[] modifiers) [0x00000] 
  at System.Activator.CreateInstance (System.Type type, Boolean nonPublic) [0x00000] 
  at System.Activator.CreateInstance (System.Type type) [0x00000] 
  at Mono.Addins.TypeExtensionNode.CreateInstance () [0x00000] 
  at Mono.Addins.InstanceExtensionNode.GetInstance () [0x00000] 
  at Mono.Addins.InstanceExtensionNode.GetInstance (System.Type expectedType) [0x00000] 
  at Mono.Addins.ExtensionNode.GetChildObjects (System.Type arrayElementType, Boolean reuseCachedInstance) [0x00000] 
[Fatal 20:31:39.115] [Services] Service of type IPreferencesService not found. Using default service instead.
Error while getting object for node in path '/Do/Service'.
System.TypeLoadException: Could not load type 'Do.Platform.Linux.GConfPreferencesService' from assembly 'Do.Platform.Linux, Version=0.9.0.0, Culture=neutral, PublicKeyToken=null'.
  at (wrapper managed-to-native) System.MonoType:GetConstructors_internal (System.Reflection.BindingFlags,System.Type)
  at System.MonoType.GetConstructors (BindingFlags bindingAttr) [0x00000] 
  at System.MonoType.GetConstructorImpl (BindingFlags bindingAttr, System.Reflection.Binder binder, CallingConventions callConvention, System.Type[] types, System.Reflection.ParameterModifier[] modifiers) [0x00000] 
  at System.Type.GetConstructor (BindingFlags bindingAttr, System.Reflection.Binder binder, CallingConventions callConvention, System.Type[] types, System.Reflection.ParameterModifier[] modifiers) [0x00000] 
  at System.Activator.CreateInstance (System.Type type, Boolean nonPublic) [0x00000] 
  at System.Activator.CreateInstance (System.Type type) [0x00000] 
  at Mono.Addins.TypeExtensionNode.CreateInstance () [0x00000] 
  at Mono.Addins.InstanceExtensionNode.GetInstance () [0x00000] 
  at Mono.Addins.InstanceExtensionNode.GetInstance (System.Type expectedType) [0x00000] 
  at Mono.Addins.ExtensionNode.GetChildObjects (System.Type arrayElementType, Boolean reuseCachedInstance) [0x00000] 
Error while getting object for node in path '/Do/Service'.
System.TypeLoadException: Could not load type 'Do.Platform.Linux.GConfPreferencesService' from assembly 'Do.Platform.Linux, Version=0.9.0.0, Culture=neutral, PublicKeyToken=null'.
  at (wrapper managed-to-native) System.MonoType:GetConstructors_internal (System.Reflection.BindingFlags,System.Type)
  at System.MonoType.GetConstructors (BindingFlags bindingAttr) [0x00000] 
  at System.MonoType.GetConstructorImpl (BindingFlags bindingAttr, System.Reflection.Binder binder, CallingConventions callConvention, System.Type[] types, System.Reflection.ParameterModifier[] modifiers) [0x00000] 
  at System.Type.GetConstructor (BindingFlags bindingAttr, System.Reflection.Binder binder, CallingConventions callConvention, System.Type[] types, System.Reflection.ParameterModifier[] modifiers) [0x00000] 
  at System.Activator.CreateInstance (System.Type type, Boolean nonPublic) [0x00000] 
  at System.Activator.CreateInstance (System.Type type) [0x00000] 
  at Mono.Addins.TypeExtensionNode.CreateInstance () [0x00000] 
  at Mono.Addins.InstanceExtensionNode.GetInstance () [0x00000] 
  at Mono.Addins.InstanceExtensionNode.GetInstance (System.Type expectedType) [0x00000] 
  at Mono.Addins.ExtensionNode.GetChildObjects (System.Type arrayElementType, Boolean reuseCachedInstance) [0x00000] 

System.TypeLoadException: Could not load type 'Do.Platform.Linux.GConfPreferencesService' from assembly 'Do.Platform.Linux, Version=0.9.0.0, Culture=neutral, PublicKeyToken=null'.
  at (wrapper managed-to-native) System.MonoType:GetConstructors_internal (System.Reflection.BindingFlags,System.Type)
  at System.MonoType.GetConstructors (BindingFlags bindingAttr) [0x00000] 
  at System.MonoType.GetConstructorImpl (BindingFlags bindingAttr, System.Reflection.Binder binder, CallingConventions callConvention, System.Type[] types, System.Reflection.ParameterModifier[] modifiers) [0x00000] 
  at System.Type.GetConstructor (BindingFlags bindingAttr, System.Reflection.Binder binder, CallingConventions callConvention, System.Type[] types, System.Reflection.ParameterModifier[] modifiers) [0x00000] 
  at System.Activator.CreateInstance (System.Type type, Boolean nonPublic) [0x00000] 
  at System.Activator.CreateInstance (System.Type type) [0x00000] 
  at Mono.Addins.TypeExtensionNode.CreateInstance () [0x00000] 
  at Mono.Addins.InstanceExtensionNode.GetInstance () [0x00000] 
  at Mono.Addins.ExtensionNodeEventArgs.get_ExtensionObject () [0x00000] 
  at Do.Platform.Services.OnServiceChanged (System.Object sender, Mono.Addins.ExtensionNodeEventArgs e) [0x00000] 
  at Mono.Addins.ExtensionNode.add_ExtensionNodeChanged (Mono.Addins.ExtensionNodeEventHandler value) [0x00000] 
Error while getting object for node in path '/Do/Service'.
System.TypeLoadException: Could not load type 'Do.Platform.Linux.GConfPreferencesService' from assembly 'Do.Platform.Linux, Version=0.9.0.0, Culture=neutral, PublicKeyToken=null'.
  at (wrapper managed-to-native) System.MonoType:GetConstructors_internal (System.Reflection.BindingFlags,System.Type)
  at System.MonoType.GetConstructors (BindingFlags bindingAttr) [0x00000] 
  at System.MonoType.GetConstructorImpl (BindingFlags bindingAttr, System.Reflection.Binder binder, CallingConventions callConvention, System.Type[] types, System.Reflection.ParameterModifier[] modifiers) [0x00000] 
  at System.Type.GetConstructor (BindingFlags bindingAttr, System.Reflection.Binder binder, CallingConventions callConvention, System.Type[] types, System.Reflection.ParameterModifier[] modifiers) [0x00000] 
  at System.Activator.CreateInstance (System.Type type, Boolean nonPublic) [0x00000] 
  at System.Activator.CreateInstance (System.Type type) [0x00000] 
  at Mono.Addins.TypeExtensionNode.CreateInstance () [0x00000] 
  at Mono.Addins.InstanceExtensionNode.GetInstance () [0x00000] 
  at Mono.Addins.InstanceExtensionNode.GetInstance (System.Type expectedType) [0x00000] 
  at Mono.Addins.ExtensionNode.GetChildObjects (System.Type arrayElementType, Boolean reuseCachedInstance) [0x00000] 
Error while getting object for node in path '/Do/Service'.
System.TypeLoadException: Could not load type 'Do.Platform.Linux.GConfPreferencesService' from assembly 'Do.Platform.Linux, Version=0.9.0.0, Culture=neutral, PublicKeyToken=null'.
  at (wrapper managed-to-native) System.MonoType:GetConstructors_internal (System.Reflection.BindingFlags,System.Type)
  at System.MonoType.GetConstructors (BindingFlags bindingAttr) [0x00000] 
  at System.MonoType.GetConstructorImpl (BindingFlags bindingAttr, System.Reflection.Binder binder, CallingConventions callConvention, System.Type[] types, System.Reflection.ParameterModifier[] modifiers) [0x00000] 
  at System.Type.GetConstructor (BindingFlags bindingAttr, System.Reflection.Binder binder, CallingConventions callConvention, System.Type[] types, System.Reflection.ParameterModifier[] modifiers) [0x00000] 
  at System.Activator.CreateInstance (System.Type type, Boolean nonPublic) [0x00000] 
  at System.Activator.CreateInstance (System.Type type) [0x00000] 
  at Mono.Addins.TypeExtensionNode.CreateInstance () [0x00000] 
  at Mono.Addins.InstanceExtensionNode.GetInstance () [0x00000] 
  at Mono.Addins.InstanceExtensionNode.GetInstance (System.Type expectedType) [0x00000] 
  at Mono.Addins.ExtensionNode.GetChildObjects (System.Type arrayElementType, Boolean reuseCachedInstance) [0x00000] 

** (Do:4157): WARNING **: The following assembly referenced from /usr/lib64/gnome-do/Do.Interface.Linux.dll could not be loaded:
     Assembly:   gconf-sharp    (assemblyref_index=3)
     Version:    2.24.0.0
     Public Key: 35e10195dab3c99f
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/lib64/gnome-do/).


** (Do:4157): WARNING **: Could not load file or assembly 'gconf-sharp, Version=2.24.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f' or one of its dependencies.

Unhandled Exception: System.TypeLoadException: A type load exception has occurred.
  at Do.Core.Controller.Initialize () [0x00000] 
  at Do.Do.Main (System.String[] args) [0x00000] 

Seems pretty bad. Something is missing?

Version-Release number of selected component (if applicable):
gnome-do-0.8.0-3.fc11.x86_64

How reproducible:
static

Steps to Reproduce:
1. yum install gnome-do
2. run gnome-do
3. nothing
  
Actual results:
gnome-do fails to start and can't be manually launched.

Expected results:
gnome-do should start