Hi, I'm trying to install Oracle Data Integrator 11gR1.
I've downloaded the installator from this link Oracle Data Integrator Downloads

Disk1 is fmw_12.2.1.2.0_odi_Disk1_1of2.zip which contains a jar file named fmw_12.2.1.2.0_odi.jar
Disk2 is ofm_odi_generic_11.1.1.9.0_disk1_2of2.zip and contains a folder named Disk2
I was expecting it had another jar file because when I execute the comand java -jar fmw_12.2.1.2.0_odi.jar on the console it shows an error on the log file which says the fmw_12.2.1.2.0_odi2.jar file could not be found and it's necessary to complete the installation.
Am I doing something wrong? or maybe the file on the link Disk2 is wrong
Thank you for your help.