Access right doesn't work on 1.1M3

[pbasnews-tmp at yahoo.fr]

i

I migrate to xwiki 1.1M3 from 1.1M2 but my access
right doesn't work anymore for Space rihts.

By example:
In global rights: XwikiGuest allow to Edit-register
and view

In SandBox space XwikiGuest allot to Edit-register,
view, DELETE and programming

I delete and re-apply XwikiGuest rights but XWikiGuest
can't delete a SandBox space.

All my spaces specific access rights doesn't work
anymore!

Any helps? thxs

PS: I try to migrate down to 1.1M2 but it doesn't
work.
My TomCat5.5 server return:
--------------------
Etat HTTP 500 - 

type Rapport d'exception
message 
description Le serveur a rencontré une erreur interne
() qui l'a empêché de satisfaire la requête.
exception 
javax.servlet.ServletException: Error number 3 in 0:
Could not initialize main XWiki context
Wrapped Exception: Error number 3201 in 3: Exception
while saving document XWiki.XWikiPreferences
Wrapped Exception: Error number 3211 in 3: Exception
while updating archive XWiki.XWikiPreferences
Wrapped Exception: Error number 3212 in 3: Exception
while loading archive 104 408 758
Wrapped Exception: null
       
org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:535)
       
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:433)
       
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
       
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
       
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
       
javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
       
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
       
com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:118)
cause mère 
com.xpn.xwiki.XWikiException: Error number 3 in 0:
Could not initialize main XWiki context
Wrapped Exception: Error number 3201 in 3: Exception
while saving document XWiki.XWikiPreferences
Wrapped Exception: Error number 3211 in 3: Exception
while updating archive XWiki.XWikiPreferences
Wrapped Exception: Error number 3212 in 3: Exception
while loading archive 104 408 758
Wrapped Exception: null
       
com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:292)
        com.xpn.xwiki.XWiki.getXWiki(XWiki.java:384)
       
com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:96)
       
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
       
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
       
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
       
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
       
javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
       
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
       
com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:118)
note La trace complète de la cause mère de cette
erreur est disponible dans les fichiers journaux de
Apache Tomcat/5.5.7.
-------------------------

Pascal