Hello. First of all, I'm new to this forum so I'm very sorry if this is not the right place for this topic. Anyway, I'm having a problem with BlueJ. Ever since I updated my iTunes, when I try to open BlueJ it tells me "BlueJ could not find any Java systems. A JDK/J2SDK must be installed to run BlueJ. If one is installed on your system, select "Advanced" and then browze to its installation directory."