Your phone is divided up into 3 main areas...
1. Phone Memory which is a partition of the 16GB memory and is reserved for the OS and is only accessible on rooted phones by using
Root Explorer or
ES File Explorer.
2. Internal Memory or SDcard which is that part of the 16GB memory not taken up by the OS. Usually about 8.5 -> 9.5GB.
3. External Memory or SDcard1 which is your removable SD card and can be anything up to 64GB.
N.B. There is also on Android 4.3 onwards, Knox enabled, firmware, a 4th memory that was installed with the Knox firmware and is at the root of your problems I feel as your original ROM flash for the Google Edition 4.3 firmware did not allow for the Knox partition.
You, "may", be able to connect your phone via USB, to your computer, without Kies or Odin running in the background, and see both the Internal memory, (confusingly called Phone in Windows Explorer), and the External SD card in Windows Explorer. If so, you can move those 2 .zip files across to the Internal Memory.
I can assure you that all the files I have mentioned are OK and have been used by over 100,000 users to-date.
My advice, if you cannot connect to Odin, Kies or Windows Explorer is that a visit to your nearest
Samsung Service Point in Australia is needed and to act stupid and say that the problems occurred during an update to Android 4.3 and hope that they repair, flash, it via warranty.