it seems that the library libXp.so.6 wasn't installed and needed by IA.Why IA does need "X Printing Extension (Xprint) client library" is a good question but, by installing this library (sudo apt-get install libxp6) this problem was solvedNiko
i do have exactly the same problem. No impact if JVM 1.6 X64 is bundled or not: I do use GUI installation and get the same error:Invocation of this Java Application has caused an InvocationTargetException. This application will now exit. (LAX) Stack ...