Solution : https://service.sap.com/sap/support/notes/660371 (SAP Service marketplace login required)
Key words : 
hardcoded inic webclient java component, default j2ee administrator passwordhas, j2ee administrator password, multi-channel services, terms icserver reason, symptom ic webclient, download ic webclient 4, sap service marketplace, ic webclient, ic webclient 4
Related Notes : 
       
| 696262 | CRM 4.0 SP Stack 1/2004 (SAPKU40004): Release & Info. Note | 
| 677456 | SAPKU40003: Support Package 03 for CRM 4.0 | 
| 660813 | SAF compilation cannot be executed after password set |