Solution : https://service.sap.com/sap/support/notes/1252365 (SAP Service marketplace login required)
Key words : 
download st-pi 2008_1_710 aox sapkitlreg manually, general---------- ----------------------< d042500 feb/24/09 >----------------------------nwdi-controlled system landscapes, -----------------------< d021285 feb/07/08 >------------------------bpe integration processes - upgrade informationfor, adjust theprofile file usr/sap/sapservices, 1 including ehp1the usage type development infrastructure, ----------------------------------< d019167 17/mar/10 >----------------------------delete database index dto, <dir_put>/<sapsid>/sys/profile/<sid>_dvebmgs, ----------------------< d043396 mar/11/09 >----------------------------diagnostics agent - installation informationthis, ---------------------< d038377 19/jun/09 >----------------------------create internal service user, nov/08/2010 >-----------------------------------------------< d050889 sep/20/10 >--------------------------z1>unix
Related Notes : 
       
| 1448889 | Database Index for table SRT_DT_CHG_DIR has wrong name | 
| 1384508 | PI Upgrade ClassNotFoundException TableBTM_TT_Deadlines | 
| 1349854 | |
| 1329774 | MultiMapping: Exception CX_ST_MATCH_ELEMENT | 
| 1310442 | J2SE Adapter Engine after upgrade to EHP1 for SAP NW PI 7.1 | 
| 1301466 | Disabling assertions in GUI start script DSUGui | 
| 1297856 | Upgrade to PI 7.10/7.11 leaves tables with prefix "OLD" | 
| 1273115 | Size limitation for XSLT stylesheets | 
| 1264734 | Error message for reference table and reference fields | 
| 1258882 | Upgrade to SAP NetWeaver PI 7.1 EHP 1: IBM DB2 for i | 
| 1234387 | Inst. 7.1 EhP1 - Diagnostics Agent installation | 
| 1180041 | Errors in XPRA during upgrade | 
| 1156185 | Central Note: Upgrade to Systems on SAP NetWeaver 7.1 EHP 1 | 
| 1154961 | Checks to be executed before ESR/PI Upgrade to 7.1 | 
| 1138713 | BPE: Information about the upgrade to NetWeaver PI 7.1 | 
| 1036194 | OS timers are not synchronized | 
| 1004920 | DB6: Supplements for upgrades based on SAP Basis 710 | 
| 976523 | MS SQL Server: Upgrade to SAP NetWeaver 7.1 and 7.1 EHP1 | 
| 960790 | Upgrade to SAP NetWeaver 7.1 AS ABAP/AS Java ORACLE | 
| 954792 | Known problems with Support Packages in SAP NW 7.1 AS ABAP | 
| 950873 | Additions to upgrade to SAP NetWeaver 7.1 AS Java: MaxDB | 
| 950871 | Additions to upgrade to SAP NetWeaver 7.1 AS ABAP: MaxDB | 
| 943141 | DB2-z/OS: Additions upgrade to SAP NW 7.1 | 
| 754143 | CMS remarks/restrictions | 
| 737099 | IGS upgrade step fails |