Hello, again. Today is the day to question myself why I never used java before, metaphysical morning... I was trying to run the Xcode templates for compiling the java class HelloWorld1. I changed the target paths but every time I build the project the compilation doesn't work properly. It throws the next warning: Jam is deprecated, targets that use Jam should be upgraded to native targets. So, I presume this happens because Jam only worked with early versions of XCode. I tried to upgrade all the targets and even tried to create a new target for the project but the thing still doesn't compile. Am I missing something here?, any ideas? Computer specs: MacBook Pro 10.5.7 XCode 3.1.3 Thank you!!! Emmanuel