1. mount the ZDML 7 Sp1 Ir4a iso
2. copy the contents of that iso to a directory like /tmp/ZDM7SP1_IR4a/
3. open the file "/tmp/ZDM7SP1_IR4a/setup " in a text editor and look for the entry
4. change this line to
5. save the changes
6. start the installation from the directory /tmp/ZDM7SP1_IR4a / with "./setup "