Error when opening Preferences in 6b2

[maxxer]

hi. i'm trying Zimbra 6 beta 2 on debian, but I get the following exception when I try to open preferences of a just created user:

2009-06-09 10:05:17,716 INFO  [btpool0-6] [name=lorenzo.milesi@zimbra6.yetopen.it;mid=2;ip=172.16.62.10;ua=ZimbraWebClient - [unknown] (Linux)/6.0.0_BETA2_15
47.DEBIAN4.0;] soap - (batch) GetAvailableLocalesRequest
2009-06-09 10:05:17,716 ERROR [btpool0-6] [name=lorenzo.milesi@zimbra6.yetopen.it;mid=2;ip=172.16.62.10;ua=ZimbraWebClient - [unknown] (Linux)/6.0.0_BETA2_15
47.DEBIAN4.0;] misc - no resource bundle for base name L10nMsg can be found, (locale=in)
java.util.MissingResourceException: Can't find resource for bundle java.util.PropertyResourceBundle, key in
        at java.util.ResourceBundle.getObject(ResourceBundle.java:325)
        at java.util.ResourceBundle.getString(ResourceBundle.java:285)
        at com.zimbra.common.util.L10nUtil.getMessage(L10nUtil.java:281)
        at com.zimbra.cs.service.account.ToXML.encodeLocale(ToXML.java:238)
        at com.zimbra.cs.service.account.GetAvailableLocales.handle(GetAvailableLocales.java:60)
        at com.zimbra.soap.SoapEngine.dispatchRequest(SoapEngine.java:415)
        at com.zimbra.soap.SoapEngine.dispatch(SoapEngine.java:262)
        at com.zimbra.soap.SoapEngine.dispatch(SoapEngine.java:156)
        at com.zimbra.soap.SoapServlet.doPost(SoapServlet.java:273)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
        at com.zimbra.cs.servlet.ZimbraServlet.service(ZimbraServlet.java:187)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:502)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1148)
        at org.mortbay.servlet.UserAgentFilter.doFilter(UserAgentFilter.java:81)
        at org.mortbay.servlet.GzipFilter.doFilter(GzipFilter.java:129)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1139)
        at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:378)
        at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
        at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
        at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
        at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:417)
        at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
        at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
        at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
        at org.mortbay.jetty.handler.rewrite.RewriteHandler.handle(RewriteHandler.java:230)
        at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
        at org.mortbay.jetty.Server.handle(Server.java:324)
        at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:534)
        at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:879)
        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:747)
        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
        at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)
        at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:451)
2009-06-09 10:05:17,716 INFO  [btpool0-6] [name=lorenzo.milesi@zimbra6.yetopen.it;mid=2;ip=172.16.62.10;ua=ZimbraWebClient - [unknown] (Linux)/6.0.0_BETA2_15
47.DEBIAN4.0;] soap - (batch) GetAvailableCsvFormatsRequest