Application: gvSIG desktop

Instale el 2.1.0.2218 para windows con JRE al abrirlo con Windows 7 PRO SP1 64 bit la primera vez me muestro este mensaje de error

Errors in initialization of application. Can't find class extension (org.gvsig.raster.tools.app.basic.RasterExtension) Can't find class extension (org.gvsig.raster.wms.app.wmsclient.wmc.ImportWebMapContextExtension) postInitialize of extension 'org.gvsig.raster.wms.app.wmsclient.WMSClientExtension' failed postInitialize of extension 'org.gvsig.raster.osm.app.osmclient.OSMClientExtension' failed postInitialize of extension 'org.gvsig.raster.wcs.app.wcsclient.WCSClientExtension' failed postInitialize of extension 'org.gvsig.raster.wmts.app.wmtsclient.WMTSClientExtension' failed org.gvsig.andami.Launcher$LaunchException: Errors in initialization of application. Can't find class extension (org.gvsig.raster.tools.app.basic.RasterExtension) Can't find class extension (org.gvsig.raster.wms.app.wmsclient.wmc.ImportWebMapContextExtension) postInitialize of extension 'org.gvsig.raster.wms.app.wmsclient.WMSClientExtension' failed postInitialize of extension 'org.gvsig.raster.osm.app.osmclient.OSMClientExtension' failed postInitialize of extension 'org.gvsig.raster.wcs.app.wcsclient.WCSClientExtension' failed postInitialize of extension 'org.gvsig.raster.wmts.app.wmtsclient.WMTSClientExtension' failed     org.gvsig.andami.Launcher.addError(Launcher.java:408)     org.gvsig.andami.Launcher.addError(Launcher.java:415)     org.gvsig.andami.Launcher.initializeExtensions(Launcher.java:1444)     org.gvsig.andami.Launcher.access$000(Launcher.java:194)     org.gvsig.andami.Launcher$3.run(Launcher.java:606)     java.awt.event.InvocationEvent.dispatch(Unknown Source)     java.awt.EventQueue.dispatchEventImpl(Unknown Source)     java.awt.EventQueue.access$000(Unknown Source)     java.awt.EventQueue$1.run(Unknown Source)     java.awt.EventQueue$1.run(Unknown Source)     java.security.AccessController.doPrivileged(Native Method)     java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)     java.awt.EventQueue.dispatchEvent(Unknown Source)     org.gvsig.andami.ui.AndamiEventQueue.dispatchEvent(AndamiEventQueue.java:50)     java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)     java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)     java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)     java.awt.EventDispatchThread.pumpEvents(Unknown Source)     java.awt.EventDispatchThread.pumpEvents(Unknown Source)     java.awt.EventDispatchThread.run(Unknown Source)