Extract CDs Content failing in Configuration phase of Solution Manager version upgrade

Hi Experts,

I am currently working on a Solution Manager upgrade from version 7.1 SPS14 to version 7.2 SPS2 using SUM 1.0 SPS17.

In the configuration phase of the JAVA part of upgrade, i am stuck at a point where SUM is requesting for NW_Java DVD. I had run maintenance planner with target as Solution Manager 7.2 and downloaded all the softwares as part of the maintenance planner transaction.

At the moment no clue what files are to be downloaded. Since the target constellation in the stack.xml was pointing to SAP Netweaver 7.4. I am downloading the below two files -

51048524_6 (NW 7.4 SR2 Java 1/2)

51048524_7 (NW 7.4 SR2 Java 2/2)

Could you please let me know if i am on the right direction? if not, let me know what is required to be done.

Thanks,

sN