Solution : https://service.sap.com/sap/support/notes/990168 (SAP Service marketplace login required)
Key words : 
sap internet transaction server, mysap supplier relationship management, master guide mysap srm, upgrade master guide, supplier relationship management, sap enterprise buyer, catalog content management, supplier collaboration solution, /~sapidb/011000358700003030772005e/umg_srm50_v1-5, terms mysap srm
Related Notes : 
       
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| 991125 | SRM 5.0 SP stack 07(12/2006) SAPKIBKT07 release/info note | 
| 971873 | SRM 5.0 SP Stack 06(09/2006) SAPKIBKT06 release/info note | 
| 954973 | SRM 5.0 SP-Stack 05 (07/2006) (SAPKIBKT05): Release/Info Not | 
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| 884148 | SRM 5.0 SP-Stack 02 (12/2005) (SAPKIBKT02): Release/Info Not | 
| 852894 | SRM 5.0 SP-Stack 01 (10/2005): Release Information Note |