Update: I uninstalled version 1.2.2.1 and installed version 1.1.17.1 just to make a test. Using version 1.1.17.1 the program works! What is wrong with version 1.2.2.1? Thanks -- View this message in context: http://www.nabble.com/Mono-Glade-program-crashes-tf3176809.html#a8817418 Sent from the Mono - General mailing list archive at Nabble.com.