Solution : https://service.sap.com/sap/support/notes/585602 (SAP Service marketplace login required)
Key words :
cad system-specific customizing settings, program error solution implement, cad desktop 2, cad desktop, terms cdesk, read_initial_options reason, correction instructions, cdesk_old_version, cdesk_rename_files, cdesk_init_session
Related Notes :
579692 | CDESK: CAD desktop 2.x: Compatibility mode for 1.1.x |