Nikon coolpix S510 copying pictures with F-spot to PC stalls, quid *.avi or to much pictures?

Binary package hint: yelp

Een onbehandelde fout is onststaan: Object reference not set to an instance of an object

  at FileImportBackend.Prepare () [0x00000]
  at ImportCommand.DoImport (.ImportBackend imp) [0x00000]
  at ImportCommand.ImportFromPaths (.PhotoStore store, System.String[] paths, FSpot.Tag[] tags, Boolean copy) [0x00000]
  at ImportCommand.ImportFromPaths (.PhotoStore store, System.String[] paths, FSpot.Tag[] tags) [0x00000]
  at FSpot.CameraFileSelectionDialog.ImportFiles () [0x00000]
  at FSpot.CameraFileSelectionDialog.Run () [0x00000]
  at MainWindow.ImportCamera (System.String camera_device) [0x00000]
  at FSpot.Core+ImportCommand.Execute () [0x00000]
  at FSpot.Core.Import (System.String path) [0x00000]
  at FSpot.Driver.Main (System.String[] args) [0x00000]
.NET Version: 2.0.50727.42

Assembly Version Information:

libgphoto2-sharp (1.0.3385.23088)
CDExport (0.0.0.0)
FlickrExport (0.0.0.0)
GalleryExport (0.0.0.0)
FolderExport (0.0.0.0)
HashJob (0.0.0.0)
PicasaWebExport (0.0.0.0)
SmugMugExport (0.0.0.0)
pango-sharp (2.12.0.0)
SemWeb (0.7.1.0)
glade-sharp (2.12.0.0)
FSpot.JobScheduler (0.0.0.0)
System.Transactions (2.0.0.0)
System.Configuration (2.0.0.0)
FSpot.Widgets (0.0.0.0)
System.Xml (2.0.0.0)
NDesk.DBus.Proxies (0.0.0.0)
gconf-sharp (2.24.0.0)
System.Data (2.0.0.0)
Mono.Data.SqliteClient (2.0.0.0)
FSpot.Query (0.0.0.0)
gdk-sharp (2.12.0.0)
gnome-vfs-sharp (2.24.0.0)
NDesk.DBus.GLib (1.0.0.0)
NDesk.DBus (1.0.0.0)
Cms (0.0.0.0)
Mono.Posix (2.0.0.0)
System (2.0.0.0)
FSpot.Utils (0.0.0.0)
FSpot.Core (0.0.0.0)
atk-sharp (2.12.0.0)
gtk-sharp (2.12.0.0)
Mono.Addins (0.4.0.0)
Mono.Addins.Setup (0.4.0.0)
glib-sharp (2.12.0.0)
gnome-sharp (2.24.0.0)
f-spot (0.5.0.3)
mscorlib (2.0.0.0)

Platform Information: Linux 2.6.28-11-generic i686 unknown GNU/Linux

Distribution Information:

[/etc/debian_version]
5.0

[/etc/lsb-release]
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=9.04
DISTRIB_CODENAME=jaunty
DISTRIB_DESCRIPTION="Ubuntu 9.04"

ProblemType: Bug
Architecture: i386
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/yelp
Package: yelp 2.25.1-0ubuntu5
ProcEnviron:
 LANG=nl_BE.UTF-8
 SHELL=/bin/bash
SourcePackage: yelp
Uname: Linux 2.6.28-11-generic i686