# A problem with vtkImageViewer2

**URL:** https://discourse.vtk.org/t/a-problem-with-vtkimageviewer2/3391
**Category:** Support
**Created:** [May 25, 2020, 3:11pm UTC](https://discourse.vtk.org/t/a-problem-with-vtkimageviewer2/3391 "2020-05-25T15:11:51Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![nik](https://discourse.vtk.org/user_avatar/discourse.vtk.org/nik/32/1870_2.png) [@nik](https://discourse.vtk.org/u/nik)
#### Post date: [May 25, 2020, 3:11pm UTC](https://discourse.vtk.org/t/a-problem-with-vtkimageviewer2/3391/1 "2020-05-25T15:11:52Z")

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Hi! I am studying and I have problems with the example for reading and displaying, freezes and closes when scrolling slices.  
[https://lorensen.github.io/VTKExamples/site/CSharp/IO/ReadDICOMSeries/](https://lorensen.github.io/VTKExamples/site/CSharp/IO/ReadDICOMSeries/)

 ![exception](https://discourse.vtk.org/uploads/default/original/2X/5/52649bafef03719e9143f59e3cf8008ea139a681.jpeg)