Hi! My name is Gilberto Fabbris, I`m from LNLS, that stay in Campinas-SP, Brazil. I installed the Ifeffit (the last version) today. I runned the Athena, but when I tried to align, or calibrate energy, the Windows (XP) accused a error in the program and closed it. How can I fix it? Thank you! Gilberto Fabbris