Hi,
You have downloaded the wrong DVD to install solution manager 7.1
Please open the below link and click on Release 7.1 -> media list for solution manager 7.1
For installation Master , you need to download the software provising Manager 1.0... Refer the note 1680045
Download the latest version of the software provisioning manager 1.0 archive SWPM10SP<support package number>_<version number>.SAR from http://service.sap.com/swdc -> Support Packages and Patches -> A – Z Index -> S -> SL Toolset -> SL Toolset <release> ->Entry by Component -> Software Provisioning Manager -> Software Provisioning Manager 1.0 -> <Operating System>.
Please download the latest SWPM as per the note Note 1716219 - SAP Release Note for SL Toolset 1.0 SPS06 & Note 1680045 - Release Note for Software Provisioning Manager 1.0
You will get an optino to install Solution Manager 7.1
Please check the below link where you can get what are the options you will get when you use SWPM.
I hope this helps.
Please check and provide your feedback.
Thanks and Regards,
Vimal