Still doesn't work... :-/
Following your tip, I downloaded Ant (1.5.3) and pointed in the ANT_HOME field in the preferences..
I also changed my autoexec to try Ant from the command line. Now it looks like:
set PATH=c:\jdk\bin;c:\ant\bin; ....
Next tested Ant from the command line and worked ok
But in eclipse appears an error:
BUILD FAILED: java.lang.VerifyError: (class: org/apache/xerces/parsers/IntegratedParserConfiguration, method: configurePipeline signature: ()V) Incompatible type for getting or setting field
I don't want to open a D.O.S. window each time I need to rebuild my project..
What could be the error now?