<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Dear Gate users hi Newly, I install Gatev6.2 on ubuntu 12.04 and for validating installatin, I run benchSPECT.mac . but after run, I give this errors: Idle> /control/execute benchSPECT.mac GateDetectorConstruction::insertARFSD entered created a ARF Sensivitive Detector created command /gate/systems/SPECThead/arf/setARFStage GetDirectoryName()+ setHeight = /gate/hole/geometry/setHeight Translation speed = 0 0 0.04 cm/s Translation speed = 0 0 0.04 cm/s GATE object: 'systems/SPECThead' Components: GATE object: 'systems/SPECThead/base' Attached to volume: SPECThead Nb of children: 1 GATE object: 'systems/SPECThead/crystal' Attached to volume: crystal Nb of children: 1 GATE object: 'systems/SPECThead/pixel' Attached to volume: --- <!> *** WARNING *** <!> Unknown process: MultipleScattering List of Enabled processes: === Process: RayleighScattering === Particle: gamma * Model(s): - PenelopeModel === Process: Compton === Particle: gamma * Model(s): - PenelopeModel === Process: ElectronIonisation === Particle: e+ * Model(s): - <!> *** Warning *** <!> No model selected! Particle: e- * Model(s): - StandardModel === Process: Bremsstrahlung === Particle: e+ * Model(s): - <!> *** Warning *** <!> No model selected! Particle: e- * Model(s): - StandardModel === Process: PhotoElectric === Particle: gamma * Model(s): - StandardModel List of initialized processes: [Core-0] Initialization of geometry [Core-0] Initialization of physics -------- EEEE ------- G4Exception-START -------- EEEE ------- *** G4Exception : em0006 issued by : G4AugerData::LoadData *** Fatal Exception *** core dump *** -------- EEEE -------- G4Exception-END --------- EEEE ------- *** G4Exception: Aborting execution *** Aborted (core dumped) root@BABAK-PC:/opt/GATE/gate_v6.2/benchmarks/benchSPECT# Any one know what is problem and in installation, where I made mistake? Thanks BaBak </td></tr></table>