Solution : https://service.sap.com/sap/support/notes/1038453 (SAP Service marketplace login required)
Key words : 
/adobe                        > media lib                        > documentation                        > adobe document services3, component                        >adobe document servicesyou find additional information, /pam   -> sap netweaver -> netweaver 2004s -> refer, active component framework properly installed, spanish labour law regulations employers, patches                        >sap netweaver                        >entry, spanish labour agency inem, checkuse automatic configuration script, checkproxy serveruse proxy server, inem contract form perform
Related Notes : 
       
| 894009 | Adobe Document Services: Configuration Guide (SAP NW 7.0) | 
| 736902 | Adobe Credentials | 
| 682619 | Adobe document services: Configuration Guide (SAP NW '04) | 
| 517484 | Inactive services in the Internet Communication Framework |