RobotStudio event

eds issue

hello to all forum admins & members.
i came across an ABB IRC5 system with robotware 5.0.7, with DSQC 658 DeviceNet single channel master/slave card.
the cd provided with the ABB robot contains robotware and robotstudio online. when the robotware is installed, it's media pool contains a GSD folder of dsqc 651 card. there is no EDS file of dsqc658 card that is installed in the IRC5 and as a Master (master address = 2) controlling the Slave IO Unit DSQC 328A (Dnet address = 10).
I want to configure the DSQC 658 DNet card in a slave mode and with 20 bytes io size that can be modified in the eds file, but eds is not present in the whole system. not in the mediapool and not in the installed system in the irc5.
EDS file is given separately in a cd in utility folder. 
Any help how to install this eds in the robotware. the key provided by the ABB for robotware after installation give Dnet card in system specifications, but no eds is installed in the system.
I dn't know how to manage this issue? any hint ll take me out of this situation.
i go through manuals also but no help found.