Msg error with osmosis when bboxing

Hi,

I would like to make an extract with Osmosis for the Bahia state in Brazil from the brasil.osm.bz2 file that can be found on http://download.geofabrik.de/osm/south-america/

osmosis --read-xml file="D:/OSM/Salvador/brazil.osm" --bounding-polygon file="D:/OSM/Salvador/Bahia_contour.poly" --write-xml file="D:/OSM/Salvador/bahia.osm"

My specs are :

• OS Vista SP1
• Osmosis 0.40.1 (installed by running a frist osmosis as indicated here http://wiki.openstreetmap.org/wiki/Osmosis/Installation )

I get this error message :

D:\OSM\osmosis-0.40.1\bin>osmosis --read-xml
file="D:/OSM/Salvador/brazil.osm" -
-bounding-polygon file="D:/OSM/Salvador/Bahia_contour.poly" --write-xml
file="D:
/OSM/Salvador/bahia.osm"
6 mai 2012 11:28:36 org.openstreetmap.osmosis.core.Osmosis run
INFO: Osmosis Version 0.40.1
6 mai 2012 11:28:36 org.java.plugin.registry.xml.ManifestParser <init>
INFO: got SAX parser factory -
org.apache.xerces.jaxp.SAXParserFactoryImpl at 45a87
7
6 mai 2012 11:28:36 org.java.plugin.registry.xml.PluginRegistryImpl
configure
INFO: configured, stopOnError=false, isValidating=true
6 mai 2012 11:28:37 org.java.plugin.registry.xml.PluginRegistryImpl register
INFO: plug-in and fragment descriptors registered - 1
6 mai 2012 11:28:37 org.java.plugin.standard.StandardPluginManager
activatePlugi
n
INFO: plug-in started - org.openstreetmap.osmosis.core.plugin.Core at 0.40.1
6 mai 2012 11:28:37 org.openstreetmap.osmosis.core.Osmosis run
INFO: Preparing pipeline.
6 mai 2012 11:28:37 org.openstreetmap.osmosis.core.Osmosis main
GRAVE: Execution aborted.
org.openstreetmap.osmosis.core.OsmosisRuntimeException: The following named
pipe
s () and 1 default pipes have not been terminated with appropriate output
sinks.

        at
org.openstreetmap.osmosis.core.pipeline.common.Pipeline.connectTasks(
Pipeline.java:94)
        at
org.openstreetmap.osmosis.core.pipeline.common.Pipeline.prepare(Pipel
 ine.java:116)
        at org.openstreetmap.osmosis.core.Osmosis.run(Osmosis.java:86)
        at org.openstreetmap.osmosis.core.Osmosis.main(Osmosis.java:37)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at
org.codehaus.plexus.classworlds.launcher.Launcher.launchStandard(Laun
cher.java:329)
        at
org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.jav
a:239)
        at
org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(La
uncher.java:409)
        at
org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:
352)
        at org.codehaus.classworlds.Launcher.main(Launcher.java:47)

Does anyone have an idea where is my mistake ?

Sincerely,

Severin