Solution : https://service.sap.com/sap/support/notes/1280620 (SAP Service marketplace login required)
Key words : 
software component   sap_bw                        business inform, symptom launching bex analyzer, terms bex analyzer, sap nw bi7, release 700          sapkw70015 - sapkw70020, release 711          sapkw71101 - sapkw71101, release 701          sapkw70101 - sapkw70103, sap netweaver bi 7, analyzer requires version, prerequisites programm error
Related Notes : 
       
| 1473879 | RS_FRONTEND_INIT: duplicate meaning of parameter VER_MIN_ANA | 
| 1358164 | BExAnalyzer: several issues with RRMX | 
| 1270629 | SAPBINews NW7.0 BI ABAP Support Package 21 | 
| 1260072 | SAPBINews NW7.11 BI ABAP SP02 | 
| 1227876 | SAPBINews NW7.01 BI ABAP Support Package 04 |