jBPM installer 5.2.x does not work because the birt jar url gives a 404

download.birt.as7:
     [echo] Getting birt reporting engine for AS7 ...
      [get] Getting: http://www.eclipse.org/downloads/download.php?file=/birt/downloads/drops/R-R1-3_7_0-201106151818/birt-runtime-3_7_0.zip&url=http://mirrors.ibiblio.org/pub/mirrors/eclipse/birt/downloads/drops/R-R1-3_7_0-201106151818/birt-runtime-3_7_0.zip&mirror_id=187
      [get] To: /home/gdesmet/projects/jboss/branches/droolsjbpm-5.3.x/jbpm/jbpm-installer/lib/birt-runtime-3_7_0.zip
      [get] http://www.eclipse.org/downloads/download.php?file=/birt/downloads/drops/R-R1-3_7_0-201106151818/birt-runtime-3_7_0.zip&url=http://mirrors.ibiblio.org/pub/mirrors/eclipse/birt/downloads/drops/R-R1-3_7_0-201106151818/birt-runtime-3_7_0.zip&mirror_id=187 moved to http://mirrors.ibiblio.org/pub/mirrors/eclipse/birt/downloads/drops/R-R1-3_7_0-201106151818/birt-runtime-3_7_0.zip
      [get] Error opening connection java.io.FileNotFoundException: http://mirrors.ibiblio.org/pub/mirrors/eclipse/birt/downloads/drops/R-R1-3_7_0-201106151818/birt-runtime-3_7_0.zip
      [get] Error opening connection java.io.FileNotFoundException: http://mirrors.ibiblio.org/pub/mirrors/eclipse/birt/downloads/drops/R-R1-3_7_0-201106151818/birt-runtime-3_7_0.zip
      [get] Error opening connection java.io.FileNotFoundException: http://mirrors.ibiblio.org/pub/mirrors/eclipse/birt/downloads/drops/R-R1-3_7_0-201106151818/birt-runtime-3_7_0.zip
      [get] Can't get http://www.eclipse.org/downloads/download.php?file=/birt/downloads/drops/R-R1-3_7_0-201106151818/birt-runtime-3_7_0.zip&url=http://mirrors.ibiblio.org/pub/mirrors/eclipse/birt/downloads/drops/R-R1-3_7_0-201106151818/birt-runtime-3_7_0.zip&mirror_id=187 to /home/gdesmet/projects/jboss/branches/droolsjbpm-5.3.x/jbpm/jbpm-installer/lib/birt-runtime-3_7_0.zip

BUILD FAILED
/home/gdesmet/projects/jboss/branches/droolsjbpm-5.3.x/jbpm/jbpm-installer/build.xml:330: The following error occurred while executing this line:
/home/gdesmet/projects/jboss/branches/droolsjbpm-5.3.x/jbpm/jbpm-installer/build.xml:334: The following error occurred while executing this line:
/home/gdesmet/projects/jboss/branches/droolsjbpm-5.3.x/jbpm/jbpm-installer/build.xml:116: Can't get http://www.eclipse.org/downloads/download.php?file=/birt/downloads/drops/R-R1-3_7_0-201106151818/birt-runtime-3_7_0.zip&url=http://mirrors.ibiblio.org/pub/mirrors/eclipse/birt/downloads/drops/R-R1-3_7_0-201106151818/birt-runtime-3_7_0.zip&mirror_id=187 to /home/gdesmet/projects/jboss/branches/droolsjbpm-5.3.x/jbpm/jbpm-installer/lib/birt-runtime-3_7_0.zip

Total time: 1 minute 41 seconds