If I start blender with ATI driver from livna (FC5 fully updated..) I get: Compiled with Python version 2.4. Checking for installed Python... got it! [fglrx] API ERROR: could not register entrypoint for SelectTextureSGIS [fglrx] API ERROR: could not register entrypoint for SelectTextureTransformSGIS [fglrx] API ERROR: could not register entrypoint for ClientActiveVertexStreamATI[fglrx] API ERROR: could not register entrypoint for VertexBlendEnviATI [fglrx] API ERROR: could not register entrypoint for VertexBlendEnvfATI [fglrx] API ERROR: could not register entrypoint for VertexStream2sATI [fglrx] API ERROR: could not register entrypoint for VertexStream2svATI [fglrx] API ERROR: could not register entrypoint for VertexStream2iATI [fglrx] API ERROR: could not register entrypoint for VertexStream2ivATI [fglrx] API ERROR: could not register entrypoint for VertexStream2fATI [fglrx] API ERROR: could not register entrypoint for VertexStream2fvATI [fglrx] API ERROR: could not register entrypoint for VertexStream2dATI [fglrx] API ERROR: could not register entrypoint for VertexStream2dvATI [fglrx] API ERROR: could not register entrypoint for VertexStream3sATI [fglrx] API ERROR: could not register entrypoint for VertexStream3svATI [fglrx] API ERROR: could not register entrypoint for VertexStream3iATI [fglrx] API ERROR: could not register entrypoint for VertexStream3ivATI [fglrx] API ERROR: could not register entrypoint for VertexStream3fATI [fglrx] API ERROR: could not register entrypoint for VertexStream3fvATI [fglrx] API ERROR: could not register entrypoint for VertexStream3dATI [fglrx] API ERROR: could not register entrypoint for VertexStream3dvATI [fglrx] API ERROR: could not register entrypoint for VertexStream4sATI and so on. I reverted to standard radeon driver and everything is o.k. Any hint?? -- Antonio Montagnani Skype : antoniomontag