Solution : https://service.sap.com/sap/support/notes/161302 (SAP Service marketplace login required)
Key words : 
\usr\sap\sid\sys\exe\run, - informix     - root windows nt, group 'bargroup' windows nt, -bar windows nt, \nt\i386\sapexedb, ccms planning calendar, sidadm start 'onbar', /unix/<platform>/sapexedb, planning calendar ccms, -bar activity log
Related Notes : 
       
| 449159 | Importing new INFORMIX CONNECT software | 
| 115619 | Informix Client versions | 
| 78884 |