Solution : https://service.sap.com/sap/support/notes/534417 (SAP Service marketplace login required)
Key words : 
5 enterprise buyer windows 2000 unix sapinst r3up japanese japan korean korea traditional chinese taiwan simplified chinese china thai thailand sr1 support release reason, install/codepage/appl_server install/codepage/db/transp install/codepage/db/non_transp database/os upgrade problemsproblems, individual install phasepost installation procedure apply, phase post upgrade procedure apply, important general information ----------------------------------------------------------------asian language cdplease, simplified chinese, 47036 traditional chinese, upgrade wrong start menu entries, db2/udb windows customers, <upgrade directory>/bin/r3up
Related Notes : 
       
| 530576 | 6.20 kernel patch level <173: IMPORT FROM DATABASE critical | 
| 527548 | Wrong StartMenu entries on double byte platforms | 
| 503791 | Additional information on upgrading to EBP 3.5 | 
| 503196 | Enterprise Buyer 3.5 Installation: Composite Note | 
| 482462 | Current note on the language transport in Release 6.20 | 
| 54059 | Korean Installation Guide | 
| 47036 | Chinese (Main land China) R/3 System | 
| 45463 | Thai installation procedure | 
| 42305 | RSCPINST (I18N configuration tool) | 
| 19466 | Downloading SAP kernel patches |