APAR: PQ48364 V3.5.3 Description: WEBSPHERE performance issue using MC Active Directory as LDAP server Who may need this efix: 1)Customer who uses MS active directory as LDAP server, and 2)Customer who is running on V3.5.3, and 3)Customer who wants to improve LDAP performance. How to apply: Step 1: - Start adminServer - Start AdminClient - Go to set Global Security Wizard - Click on User Registry - Click Advanced - In 'Group Member ID Map' field, add ;objectCategory:group to the end. The field should looks like: group:member;objectCategory:member Step 2: - create a directory to store the jar file (e.g. c:\WebSphere\AppServer\efix) - copy pq48364.jar to the directory - add the directory/jar file to the beginning of the admin server's classpath in admin.config: com.ibm.ejs.sm.adminserver.classpath=C:/WebSphere/AppServer/efix/pq48364.jar...