Solution : https://service.sap.com/sap/support/notes/366597 (SAP Service marketplace login required)
Key words : 
terms japanese japan knowledge warehouse kw km r3up r3setup unix windows reason, 203570   misc management & templates transport01/aug/2001iks problems  1, \program files\common files\sapshared\system\htmltidy, 1 asia ----------------< i006735 >------------------01/aug/2001sapdb version    sapdb version, html export service01/aug/2001sapshow   menu text, frontend component----------------< i006735 >-------------------01/aug/2001knowledge workbench version, 6d sap basis language disc asia, japanese windows98 host01/aug/2001knowledge workbench, performance----------------< i006735 >------------------01/aug/2001content server performance, iks/iis crach displaying japanese structure
Related Notes : 
       
| 413425 | Content Update 08 | 
| 412294 | Knowledge Warehouse 5: Support Package 9 | 
| 406351 | Performance: Context resolution | 
| 400874 | KW 5.1: Corrections for the IKS | 
| 397217 | Knowledge Warehouse 5: Support Package 8 | 
| 395817 | Problems with results of HTML export services | 
| 392580 | SAPShow on Japanese Windows 98 hosts | 
| 391559 | Content Update 07 | 
| 387842 | KW 5.1: IKS: Problems using IE 5.5 | 
| 381780 | Content Update 06 | 
| 380407 | KWB: Knowledge Workbench on Japanese frontend | 
| 371082 | SAP Knowledge Warehouse 5 - Support Package 3 | 
| 368239 | Knowledge Warehouse 5: Support Package 4 | 
| 368178 | KW 5.1: Corrections IKS | 
| 365225 | Content update 05 | 
| 359817 | KW 5.0: Displaying KWNet structures with IE4.0 | 
| 355447 | Installing SAP Knowledge Warehouse 5.1 | 
| 351583 | Web Authoring: termination with Japanese context | 
| 335101 | Training Content Update 04 | 
| 330899 | KW 5.0: incorrect Jap. characters in browser | 
| 328500 | SAP Basis 4.6D Installation/Upgrade Asia | 
| 327521 | Content Update 03 | 
| 324364 | Corrections in HTML export | 
| 318593 | Performance when creating sessions in KW | 
| 303373 | Training Content Update 02 | 
| 203778 | Training Content Update 01 | 
| 203570 | Misc Management & Template transports |