banshee won't start in lucid lynx beta 1

Binary package hint: banshee

banshee won't start in lucid lynx.
No error messages.
from console:
xx@jxx:~$ banshee
[Info 00:15:09.016] Running Banshee 1.6.0: [Ubuntu lucid (development branch) (linux-gnu, x86_64) @ 2010-04-04 14:20:11 UTC]
Mirage - Open DB - URI=file:/home/jesus/.cache/banshee-mirage/mirage.db,version=3
Mirage - Database version 3 is up to date

** (Banshee:8710): WARNING **: Missing method Banshee.PlaybackController.IBasicPlaybackController::Next(bool) in assembly /usr/lib/banshee-1/Banshee.Services.dll, referenced in assembly /usr/lib/banshee-1/Extensions/Banshee.Mirage.dll
[Info 00:15:10.559] All services are started 1,302467s

** (Banshee:8710): WARNING **: Missing method Banshee.PlaybackController.IBasicPlaybackController::Next(bool) in assembly /usr/lib/banshee-1/Banshee.Services.dll, referenced in assembly /usr/lib/banshee-1/Extensions/Banshee.Mirage.dll
Stacktrace:

  at Banshee.Sources.Source..ctor () <0xffffffff>
  at Banshee.Sources.Source..ctor () <0x00072>
  at Banshee.Sources.DatabaseSource..ctor () <0x0000f>
  at Banshee.Playlist.AbstractPlaylistSource..ctor (string,string,Banshee.Sources.PrimarySource) <0x000c3>
  at Banshee.Playlist.PlaylistSource..ctor (string,Banshee.Sources.PrimarySource) <0x00033>
  at Banshee.Mirage.PlaylistGeneratorSource..ctor (Mirage.Db) <0x000df>
  at Banshee.Mirage.MiragePlugin.ServiceStartup () <0x00147>
  at Banshee.Mirage.MiragePlugin.OnSourceAdded (Banshee.Sources.SourceAddedArgs) <0x0000f>
  at (wrapper runtime-invoke) Banshee.Mirage.MiragePlugin.runtime_invoke_void__this___object (object,intptr,intptr,intptr) <0xffffffff>
  at (wrapper managed-to-native) System.Reflection.MonoMethod.InternalInvoke (object,object[],System.Exception&) <0x0004e>
  at (wrapper managed-to-native) System.Reflection.MonoMethod.InternalInvoke (object,object[],System.Exception&) <0xffffffff>
  at System.Reflection.MonoMethod.Invoke (object,System.Reflection.BindingFlags,System.Reflection.Binder,object[],System.Globalization.CultureInfo) <0x000bb>
  at System.Reflection.MethodBase.Invoke (object,object[]) <0x0002a>
  at System.Delegate.DynamicInvokeImpl (object[]) <0x0017b>
  at System.MulticastDelegate.DynamicInvokeImpl (object[]) <0x0003b>
  at System.Delegate.DynamicInvoke (object[]) <0x00015>
  at Hyena.EventExtensions.SafeInvoke<object> (object,object[]) <0x000cb>
  at Banshee.Sources.SourceManager.AddSource (Banshee.Sources.Source,bool) <0x00197>
  at Banshee.Sources.SourceManager.AddSource (Banshee.Sources.Source,bool) <0x003e3>
  at Banshee.ServiceStack.Application.Run () <0x000af>
  at Banshee.Gui.GtkBaseClient.Initialize (bool) <0x0026f>
  at Banshee.Gui.GtkBaseClient..ctor (bool,string) <0x00033>
  at Banshee.Gui.GtkBaseClient..ctor () <0x0001b>
  at Nereid.Client..ctor () <0x0000f>
  at (wrapper runtime-invoke) object.runtime_invoke_void__this__ (object,intptr,intptr,intptr) <0xffffffff>
  at (wrapper managed-to-native) System.Reflection.MonoCMethod.InternalInvoke (object,object[],System.Exception&) <0x0004e>
  at (wrapper managed-to-native) System.Reflection.MonoCMethod.InternalInvoke (object,object[],System.Exception&) <0xffffffff>
  at System.Reflection.MonoCMethod.Invoke (object,System.Reflection.BindingFlags,System.Reflection.Binder,object[],System.Globalization.CultureInfo) <0x0010b>
  at System.Reflection.MonoCMethod.Invoke (System.Reflection.BindingFlags,System.Reflection.Binder,object[],System.Globalization.CultureInfo) <0x0003d>
  at System.Reflection.ConstructorInfo.Invoke (object[]) <0x0003f>
  at System.Activator.CreateInstance (System.Type,bool) <0x00103>
  at System.Activator.CreateInstance (System.Type) <0x0000f>
  at Banshee.Gui.GtkBaseClient.Startup () <0x0001b>
  at Hyena.Gui.CleanRoomStartup.Startup (Hyena.Gui.CleanRoomStartup/StartupInvocationHandler) <0x0008e>
  at Banshee.Gui.GtkBaseClient.Startup<Nereid.Client> () <0x0005b>
  at Banshee.Gui.GtkBaseClient.Startup<Nereid.Client> (string[]) <0x000d3>
  at Nereid.Client.Main (string[]) <0x00017>
  at (wrapper runtime-invoke) Nereid.Client.runtime_invoke_void_object (object,intptr,intptr,intptr) <0xffffffff>
  at (wrapper managed-to-native) System.AppDomain.ExecuteAssembly (System.Reflection.Assembly,string[]) <0x0004b>
  at (wrapper managed-to-native) System.AppDomain.ExecuteAssembly (System.Reflection.Assembly,string[]) <0xffffffff>
  at System.AppDomain.ExecuteAssemblyInternal (System.Reflection.Assembly,string[]) <0x00037>
  at System.AppDomain.ExecuteAssembly (string,System.Security.Policy.Evidence,string[]) <0x00037>
  at (wrapper remoting-invoke-with-check) System.AppDomain.ExecuteAssembly (string,System.Security.Policy.Evidence,string[]) <0xffffffff>
  at System.AppDomain.ExecuteAssembly (string) <0x0001f>
  at (wrapper remoting-invoke-with-check) System.AppDomain.ExecuteAssembly (string) <0xffffffff>
  at Booter.Booter.BootClient (string) <0x0006b>
  at Booter.Booter.Main () <0x001a7>
  at (wrapper runtime-invoke) object.runtime_invoke_void (object,intptr,intptr,intptr) <0xffffffff>

Native stacktrace:

 banshee-1() [0x47b77f]
 banshee-1() [0x4aef3f]
 /lib/libpthread.so.0(+0xf8f0) [0x7f199971e8f0]
 banshee-1() [0x483886]
 [0x4052c168]

Debug info from gdb:

[Thread debugging using libthread_db enabled]
[New Thread 0x7f1980344710 (LWP 8719)]
[New Thread 0x7f1980647710 (LWP 8718)]
[New Thread 0x7f198222c710 (LWP 8717)]
[New Thread 0x7f198bb45710 (LWP 8716)]
[New Thread 0x7f198bfd3710 (LWP 8714)]
[New Thread 0x7f1998003710 (LWP 8713)]
[New Thread 0x7f199a258710 (LWP 8712)]
0x00007f199971d93d in read () from /lib/libpthread.so.0
  8 Thread 0x7f199a258710 (LWP 8712) 0x00007f199971e11d in nanosleep ()
   from /lib/libpthread.so.0
  7 Thread 0x7f1998003710 (LWP 8713) 0x00007f199971cb50 in sem_wait ()
   from /lib/libpthread.so.0
  6 Thread 0x7f198bfd3710 (LWP 8714) 0x00007f199971a85c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
  5 Thread 0x7f198bb45710 (LWP 8716) 0x00007f199971a85c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
  4 Thread 0x7f198222c710 (LWP 8717) 0x00007f199971a85c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
  3 Thread 0x7f1980647710 (LWP 8718) 0x00007f199971e11d in nanosleep ()
   from /lib/libpthread.so.0
  2 Thread 0x7f1980344710 (LWP 8719) 0x00007f19991e3f93 in poll ()
   from /lib/libc.so.6
* 1 Thread 0x7f199a417740 (LWP 8710) 0x00007f199971d93d in read ()
   from /lib/libpthread.so.0

Thread 8 (Thread 0x7f199a258710 (LWP 8712)):
#0 0x00007f199971e11d in nanosleep () from /lib/libpthread.so.0
#1 0x0000000000556342 in ?? ()
#2 0x00007f19997159ca in start_thread () from /lib/libpthread.so.0
#3 0x00007f19991f06dd in clone () from /lib/libc.so.6
#4 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f1998003710 (LWP 8713)):
#0 0x00007f199971cb50 in sem_wait () from /lib/libpthread.so.0
#1 0x00000000004e4aaa in ?? ()
#2 0x0000000000505035 in ?? ()
#3 0x0000000000570073 in ?? ()
#4 0x000000000058de21 in ?? ()
#5 0x00007f19997159ca in start_thread () from /lib/libpthread.so.0
#6 0x00007f19991f06dd in clone () from /lib/libc.so.6
#7 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f198bfd3710 (LWP 8714)):
#0 0x00007f199971a85c in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/libpthread.so.0
#1 0x000000000055b51c in ?? ()
#2 0x0000000000573885 in ?? ()
#3 0x00000000005025cb in ?? ()
#4 0x000000004159b92e in ?? ()
#5 0x000000000187a770 in ?? ()
#6 0x00007f1994068028 in ?? ()
#7 0x00007f199a297be0 in ?? ()
#8 0x000000004159b7e4 in ?? ()
#9 0x00007f199a299990 in ?? ()
#10 0x00007f198bfd2c30 in ?? ()
#11 0x00007f198bfd2ba0 in ?? ()
#12 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f198bb45710 (LWP 8716)):
#0 0x00007f199971a85c in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/libpthread.so.0
#1 0x00007f1986cd5084 in ?? () from /usr/lib/libwebkit-1.0.so.2
#2 0x00007f1986cd50a9 in ?? () from /usr/lib/libwebkit-1.0.so.2
#3 0x00007f19997159ca in start_thread () from /lib/libpthread.so.0
#4 0x00007f19991f06dd in clone () from /lib/libc.so.6
#5 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f198222c710 (LWP 8717)):
#0 0x00007f199971a85c in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/libpthread.so.0
#1 0x00007f19869cb798 in ?? () from /usr/lib/libwebkit-1.0.so.2
#2 0x00007f19869cb861 in ?? () from /usr/lib/libwebkit-1.0.so.2
#3 0x00007f19997159ca in start_thread () from /lib/libpthread.so.0
#4 0x00007f19991f06dd in clone () from /lib/libc.so.6
#5 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f1980647710 (LWP 8718)):
#0 0x00007f199971e11d in nanosleep () from /lib/libpthread.so.0
#1 0x000000000056f134 in ?? ()
#2 0x000000000050466e in ?? ()
#3 0x0000000041f00d15 in ?? ()
#4 0x0000000003272c00 in ?? ()
#5 0x00007f1980647710 in ?? ()
#6 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f1980344710 (LWP 8719)):
#0 0x00007f19991e3f93 in poll () from /lib/libc.so.6
#1 0x00007f1999d7a4a9 in ?? () from /lib/libglib-2.0.so.0
#2 0x00007f1999d7ac55 in g_main_loop_run () from /lib/libglib-2.0.so.0
#3 0x00007f198c4971e0 in ?? () from /usr/lib/libORBit-2.so.0
#4 0x00007f1999d9fb84 in ?? () from /lib/libglib-2.0.so.0
#5 0x00007f19997159ca in start_thread () from /lib/libpthread.so.0
#6 0x00007f19991f06dd in clone () from /lib/libc.so.6
#7 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f199a417740 (LWP 8710)):
#0 0x00007f199971d93d in read () from /lib/libpthread.so.0
#1 0x000000000047b8f4 in ?? ()
#2 0x00000000004aef3f in ?? ()
#3 <signal handler called>
#4 0x0000000000483886 in ?? ()
#5 0x000000004052c168 in ?? ()
#6 0x00007f1980411920 in ?? ()
#7 0x00000000032eb248 in ?? ()
#8 0x00007fff8357ad20 in ?? ()
#9 0x000000004052c173 in ?? ()
#10 0x00007fff8357ad30 in ?? ()
#11 0x000000004052c173 in ?? ()
#12 0x000000000344fac0 in ?? ()
#13 0x0000000000483bbb in ?? ()
#14 0x000000004052c173 in ?? ()
#15 0x0000000000000006 in ?? ()
#16 0x00000000032e81a0 in ?? ()
#17 0x00007fff8357acc0 in ?? ()
#18 0x00007f1999138cad in ?? () from /lib/libc.so.6
#19 0x00000000418cc8d4 in ?? ()
#20 0x00007f198e658668 in ?? ()
#21 0x00007f199a24d200 in ?? ()
#22 0x0000000000000000 in ?? ()

=================================================================
Got a SIGSEGV while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries
used by your application.
=================================================================

Aborted
xx@xx:~$

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: banshee 1.6.0-1
ProcVersionSignature: Ubuntu 2.6.32-19.28-generic 2.6.32.10+drm33.1
Uname: Linux 2.6.32-19-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Tue Apr 6 00:20:41 2010
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100405)
ProcEnviron:
 LANG=ca_ES.utf8
 SHELL=/bin/bash
SourcePackage: banshee