Solution : https://service.sap.com/sap/support/notes/981804 (SAP Service marketplace login required)
Key words : 
---------------------------------------------------------------------- ii/ important general information ------------------- <updated d031901 sep/22/06 > -------------------------------------------- < d023890 nov/16/05 > --------------------------include equivalent support package level, prepare phases ---------------------< i024101 29/aug/05 >-----------------------------phase detect_start_release_components failsthe phase detect_start_release_components fails, --------------------< i030669 changed mar/16/06 > ------------------------------------------< i030669 dec/22/05 >----------------------------checking java vm setting, open file\usr\sap\<sid>\jcxx\j2ee\configtool\configtool, /usr/sap/<sid>/jcxx/j2ee/configtool/configtool, sap nw 2004s db2 udb ux/win, file /usr/sap/jupgrade/exe/jump 2, include equivalent support package level, sap nw 2004s ms sql server, sap nw 2004s db2 udb os/390
Related Notes : 
       
| 997985 | Fixed Issues with SDM 6.40/7.00 | 
| 997810 | Troubleshooting Common SDM 6.40/04s Issues | 
| 994942 | SAPJUP: Java upgrade fails in COPY_BINARIES phase | 
| 953851 | SAPJUP: Java upgrade crashes on CONFIGURE_IIOP_SERVICE phase | 
| 949978 | Error on DEPLOY_ONLINE when upgrading NWDI DEV system | 
| 933460 | SAPJUP: Upgrade Fails in Step SET_SDM_STANDALONE | 
| 918370 | Upgrade of Non-Standard SAP Systems | 
| 906973 | Developing portal applications in NWDI for NW04 and NW04s | 
| 891510 | SAPJUP: START_J2EE_EP fails | 
| 885167 | Add. info.: Upgrade to SAP NetWeaver 7.0 Java ORACLE | 
| 880471 | SAPJup: Error in START_J2EE_FINAL_CENTRAL phase | 
| 879691 | Additional info on upgrading to SAP NW 2004s Java (iSeries) | 
| 878909 | Server/dispatcher doesn't start,ConfigurationManager hangs | 
| 874096 | SAPJup: DEPLOY_ONLINE BaseSecurityException: Unexpected | 
| 873624 | Error in phase DETECT_START_RELEASE_COMPONENTS | 
| 870445 | SAPJup J2EE Engine Password Does Not Change After an Upgrade | 
| 865510 | SAPJup No free disk space during upgrade | 
| 865424 | SAPJup User SAP* login error during upgrade | 
| 865290 | SAPJup License expired during upgrade | 
| 865166 | SAPJup JCE jurisd. policy files not copied during upgrade | 
| 863672 | bi/mmr/dictionary cannot be deployed | 
| 851229 | Supplements to upgrade for SAP NW 7.0 Java: MaxDB | 
| 825146 | Add. info. on upgrading to SAP NetWeaver 7.0 on SQL Server | 
| 819876 | DB6: Additional info about upgrade (based) on SAP NW AS 7.0 | 
| 815202 | DB2-z/OS: Additions upgrade to SAP NW AS 7.0 | 
| 813658 | Repairs for upgrades to products based on SAP NW 2004s AS | 
| 795991 | J2EE deployment fails, memory error on db-side | 
| 791649 | |
| 756084 | Common met SDM 6.40/7.0 problems | 
| 718901 | How to Change the JDK of the J2EE Engine | 
| 716927 | Overview of AIX JVM for NetWeaver 2004 and 7.0 (2004s) | 
| 609603 | Problems with Multiple NICs and SAP J2EE Engine | 
| 534867 | j2ee server on HP-UX unable to create new native thread |