Hi, I tried to install newly released XWiki 7.2. The same machine (Debian + Apache + Tomcat 7 + MySQL) was used to test testing versions of 7.2 without problems. Manual installation always used (no Debian package). In Step 1 I received this error when trying install XWiki Enterprise Flavor - Main Wiki: ... Installing document [Home > Macros > TreeTranslations] [admin] access has been denied for user [xwiki:XWiki.Admin] on [xwiki]: security checkpoint Access denied when checking [admin] access to [Wiki xwiki] for user [xwiki:XWiki.Admin] class org.xwiki.security.authorization.AccessDeniedException: Access denied when checking [admin] access to [Wiki xwiki] for user [xwiki:XWiki.Admin] at org.xwiki.security.authorization.DefaultAuthorizationManager.checkAccess(DefaultAuthorizationManager.java:94) at org.xwiki.localization.wiki.internal.DocumentTranslationBundleFactory.checkRegistrationAuthorization(DocumentTranslationBundleFactory.java:442) at org.xwiki.localization.wiki.internal.DocumentTranslationBundleFactory.registerTranslationBundle(DocumentTranslationBundleFactory.java:418) at org.xwiki.localization.wiki.internal.DocumentTranslationBundleFactory.translationDocumentUpdated(DocumentTranslationBundleFactory.java:346) at org.xwiki.localization.wiki.internal.DocumentTranslationBundleFactory.access$000(DocumentTranslationBundleFactory.java:86) at org.xwiki.localization.wiki.internal.DocumentTranslationBundleFactory$1.onEvent(DocumentTranslationBundleFactory.java:156) at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:304) at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:269) at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:1529) at org.xwiki.extension.xar.internal.handler.packager.DocumentMergeImporter.saveDocumentSetContextUser(DocumentMergeImporter.java:346) at org.xwiki.extension.xar.internal.handler.packager.DocumentMergeImporter.saveDocument(DocumentMergeImporter.java:332) at org.xwiki.extension.xar.internal.handler.packager.DocumentMergeImporter.saveDocument(DocumentMergeImporter.java:126) at org.xwiki.extension.xar.internal.handler.packager.Packager.importDocumentToWiki(Packager.java:223) at org.xwiki.extension.xar.internal.handler.packager.Packager.importXARToWiki(Packager.java:174) at org.xwiki.extension.xar.internal.handler.packager.Packager.importXARToWiki(Packager.java:146) at org.xwiki.extension.xar.internal.handler.packager.Packager.importXAR(Packager.java:136) at org.xwiki.extension.xar.internal.handler.XarExtensionHandler.installInternal(XarExtensionHandler.java:203) at org.xwiki.extension.xar.internal.handler.XarExtensionHandler.install(XarExtensionHandler.java:167) at org.xwiki.extension.handler.internal.DefaultExtensionHandlerManager.install(DefaultExtensionHandlerManager.java:85) at org.xwiki.extension.job.internal.AbstractExtensionJob.installExtension(AbstractExtensionJob.java:256) at org.xwiki.extension.job.internal.AbstractExtensionJob.applyAction(AbstractExtensionJob.java:204) at org.xwiki.extension.job.internal.AbstractExtensionJob.applyActions(AbstractExtensionJob.java:151) at org.xwiki.extension.job.internal.InstallJob.runInternal(InstallJob.java:150) at org.xwiki.job.internal.AbstractJob.runInContext(AbstractJob.java:209) at org.xwiki.job.internal.AbstractJob.run(AbstractJob.java:192) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Done installing document [Home > Macros > TreeTranslations] ... There are more problems reported in the list, all seems are "[admin] access has been denied for user [xwiki:XWiki.Admin] on [xwiki]: security checkpoint". I guess I configured XWiki in the same way and old installation including cache were removed completely. Is there anything else I should check? With regards, Jan