Just to spare you, dear InDesign CS3-(would-be-)installer, some grief: If you dared to use the “case-sensitive, journaled” option for your OS X system-partition and you want to install InDesign CS3 on said system, let go of all hope!
You’ll have to re-install your OS (and everything you added to it), because ID CS3 won’t play with “case-sensitive, journaled”, period. Partitions? Nada, zilch, nothing to gain here; the program wants to live on your system-partition.
Just in case you need to know. 
By the by, “journaled” seems to be OK (so far, that is), it’s just the case-sensitive part. Adobe’s say on this is here.
Happy re-installing. 