file association

Linux 8.1 kde 3.1.0 When I start kview or Kuickshow the refuse to open a .jpg file. .JPG files open normaly In Gimp .jpg files open normaly Is this a bug or did I miss something? -- Hartelijke groeten, Leo ## SuSE Linux 8.1 KDE 3.1.0 Kmail 1.5 ##