Solution : https://service.sap.com/sap/support/notes/1122346 (SAP Service marketplace login required)
Key words : 
/    important general information---------------------< d024156 jan/30/06 >-----------------------------, /    important general information ii/   errors, cd-rom iv/   actions, individual phases vii/  actions, note concerns special features, i5/os-specific problems, upgrade documentation iii/  errors, upgrade procedure forsap netweaver 7, java virtual machine, upgrade viii/  problems
Related Notes : 
       
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| 1099841 | Add. info.: Upgrade to SAP NW 7.0 Support Rel. 3 ABAP |