500 Exception on Xpages preview

Hi.On a Notes Client 8.5.1 FP3 (installed from scratch, no upgrade).

ECL changed to have my name and server name with all rights

ACL changed with server and myself managers

when I create an Xpage, add just plain text (no component), preview in Web Browser works fine, but a preview in Notes returns a permanent and consistent error (see below)

I’m on a Windows 7 Ultimate 64 bits, originally Japanese.

It seems I need to open a PMR or does someone already had this problem before ?

500 Exception

com/ibm/domino/napi/c/NsfNote

► ▼ Stack Trace

java.lang.NoClassDefFoundError: com/ibm/domino/napi/c/NsfNote

com.ibm.domino.xsp.module.nsf.NotesContext.checkForTemplateDB(Unknown Source)

com.ibm.domino.xsp.module.nsf.NotesContext.getNotesDatabase(Unknown Source)

com.ibm.domino.xsp.module.nsf.NSFComponentModule.initNSFData(Unknown Source)

com.ibm.domino.xsp.module.nsf.NSFComponentModule.doInitModule(Unknown Source)

com.ibm.designer.runtime.domino.adapter.ComponentModule.initModule(Unknown Source)

com.ibm.domino.xsp.module.nsf.NSFComponentModule.initModule(Unknown Source)

com.ibm.domino.xsp.module.nsf.NSFService.loadModule(Unknown Source)

com.ibm.domino.xsp.module.nsf.NSFService.doService(Unknown Source)

com.ibm.designer.runtime.domino.adapter.LCDEnvironment.doService(Unknown Source)

com.ibm.designer.runtime.domino.adapter.LCDEnvironment.service(Unknown Source)

com.ibm.domino.xsp.bridge.websrv.servlets.DispatcherServlet.service(Unknown Source)

org.eclipse.equinox.http.registry.internal.ServletManager$ServletWrapper.service(Unknown Source)

org.eclipse.equinox.http.servlet.internal.ServletRegistration.handleRequest(Unknown Source)

org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(Unknown Source)

org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(Unknown Source)

javax.servlet.http.HttpServlet.service(Unknown Source)

com.ibm.pvc.webhttpservice.BridgeServlet.service(Unknown Source)

com.ibm.ws.webcontainer.servlet.ServletWrapper.service(Unknown Source)

com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(Unknown Source)

com.ibm.pvc.internal.webcontainer.servlet.ServletWrapper.handleRequest(Unknown Source)

com.ibm.pvc.internal.webcontainer.servlet.ServletWrapper.handleRequest(Unknown Source)

com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(Unknown Source)

com.ibm.ws.webcontainer.WebContainer.handleRequest(Unknown Source)

com.ibm.wsspi.webcontainer.WebContainer.handleRequest(Unknown Source)

com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(Unknown Source)

com.ibm.ws.http.HttpConnection.readAndHandleRequest(Unknown Source)

com.ibm.ws.http.HttpConnection.run(Unknown Source)

com.ibm.ws.util.ThreadPool$Worker.run(Unknown Source)