I am trying to make an AD group (all IT department) members of the XWikiAdminGroup. Here are my logs: 2008-08-13 15:02:51,906 [http://testbed.mtstravel.com:8080/xwiki/bin/view/Main/] [P1-19] INFO .AbstractXWikiMigrationManager - Current storage version = [0] 2008-08-13 15:02:51,922 [http://testbed.mtstravel.com:8080/xwiki/bin/view/Main/] [P1-19] INFO .AbstractXWikiMigrationManager - List of migrations that will be executed: 2008-08-13 15:02:51,922 [http://testbed.mtstravel.com:8080/xwiki/bin/view/Main/] [P1-19] INFO .AbstractXWikiMigrationManager - R4340XWIKI883 - See http://jira.xwiki.org/jira/browse/XWIKI-883 2008-08-13 15:02:51,922 [http://testbed.mtstravel.com:8080/xwiki/bin/view/Main/] [P1-19] INFO .AbstractXWikiMigrationManager - R4359XWIKI1459 - See http://jira.xwiki.org/jira/browse/XWIKI-1459 2008-08-13 15:02:51,922 [http://testbed.mtstravel.com:8080/xwiki/bin/view/Main/] [P1-19] INFO .AbstractXWikiMigrationManager - R7345XWIKI2079 - See http://jira.xwiki.org/jira/browse/XWIKI-2079 2008-08-13 15:02:51,922 [http://testbed.mtstravel.com:8080/xwiki/bin/view/Main/] [P1-19] INFO .AbstractXWikiMigrationManager - Running migration [R4340XWIKI883] with version [4340] 2008-08-13 15:02:52,391 [http://testbed.mtstravel.com:8080/xwiki/bin/view/Main/] [P1-19] INFO .AbstractXWikiMigrationManager - New storage version is now [4341] 2008-08-13 15:02:52,391 [http://testbed.mtstravel.com:8080/xwiki/bin/view/Main/] [P1-19] INFO .AbstractXWikiMigrationManager - Running migration [R4359XWIKI1459] with version [4359] 2008-08-13 15:02:52,406 [http://testbed.mtstravel.com:8080/xwiki/bin/view/Main/] [P1-19] INFO .AbstractXWikiMigrationManager - New storage version is now [4360] 2008-08-13 15:02:52,406 [http://testbed.mtstravel.com:8080/xwiki/bin/view/Main/] [P1-19] INFO .AbstractXWikiMigrationManager - Skipping unneeded migration [R6079XWIKI1878] with version [6079] 2008-08-13 15:02:52,406 [http://testbed.mtstravel.com:8080/xwiki/bin/view/Main/] [P1-19] INFO .AbstractXWikiMigrationManager - New storage version is now [6080] 2008-08-13 15:02:52,406 [http://testbed.mtstravel.com:8080/xwiki/bin/view/Main/] [P1-19] INFO .AbstractXWikiMigrationManager - Skipping unneeded migration [R6405XWIKI1933] with version [6405] 2008-08-13 15:02:52,406 [http://testbed.mtstravel.com:8080/xwiki/bin/view/Main/] [P1-19] INFO .AbstractXWikiMigrationManager - New storage version is now [6406] 2008-08-13 15:02:52,406 [http://testbed.mtstravel.com:8080/xwiki/bin/view/Main/] [P1-19] INFO .AbstractXWikiMigrationManager - Running migration [R7345XWIKI2079] with version [7350] 2008-08-13 15:02:52,422 [http://testbed.mtstravel.com:8080/xwiki/bin/view/Main/] [P1-19] INFO .AbstractXWikiMigrationManager - New storage version is now [7351] 2008-08-13 15:02:54,094 [Lucene index rebuilder thread] [Lucene Index Rebuilder] ERROR lucene.IndexUpdater - IOException when opening Lucene Index for writing at C:\Program Files\XWiki Enterprise\jetty\work\Jetty__8080__xwiki\lucene org.apache.lucene.index.CorruptIndexException: failed to locate current segments_N file at org.apache.lucene.index.IndexFileDeleter.<init>(IndexFileDeleter.java:20 7) at org.apache.lucene.index.IndexWriter.init(IndexWriter.java:722) at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:502) at com.xpn.xwiki.plugin.lucene.IndexUpdater.openWriter(IndexUpdater.java:33 7) at com.xpn.xwiki.plugin.lucene.IndexUpdater.cleanIndex(IndexUpdater.java:46 6) at com.xpn.xwiki.plugin.lucene.IndexRebuilder.rebuildIndex(IndexRebuilder.j ava:187) at com.xpn.xwiki.plugin.lucene.IndexRebuilder.run(IndexRebuilder.java:160) at java.lang.Thread.run(Unknown Source) 2008-08-13 15:02:54,109 [Lucene index rebuilder thread] [Lucene Index Rebuilder] ERROR lucene.IndexUpdater - Writer not open and closeWriter called