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>From: "Scott Stephens" <address@hidden> >Organization: NOAA/NESDIS/NCDC >Keywords: 200312162138.hBGLcKp2023963 IDV gray screen Scott- >Apologies for not providing this info to you to begin with: > >1) Using Java WebStart >2) Windows XP Pro, video card is NVIDIA Quadro4 700 XGL (64MB) Which version of the IDV are you running? You can check this through the Help->About... menu. As I said in my previous e-mail, this is usually due to a driver incompatibility with the Java 3D OpenGL implementation. Here are a couple of suggestions. 1) Make sure you have the latest video driver for your card. If not, try upgrading the driver. 2) Try to use the 1.1beta 2 InstallAnywhere for Direct 3D version of IDV. You'll need Direct-X 8.0 or higher. If you need help with either of these, let me know. Don