Paraview Line type window proble

[Sonia_Akter]

Hi,
I am facing some problem in the window of line type. How can I solve this.

[mwestphal (Mathieu Westphal (Kitware))]

How did you install ParaView ?

[Sonia_Akter]

I download it from the website. I also worked with paraview and previously it was okay. But suddenly I am facing this issue.