I am trying to set up a TrueCrypt hidden OS with as much space available in it as possible. I have a 100 GB hard drive which I have partitioned into a 10 GB C: drive with windows installed and a 100GB second partition. I created a TrueCrypt Hidden OS and copied about 15 GB of data to the Outer volume. I formatted both Outer and Inner as FAT32. I expected that the Hidden volume would be nearly 85GB, but when I was finished it was only 10GB just like my C: drive, and I am now unable to use most of my 100GB drive.
What am I doing wrong? I didn't see any settings for the size of the hidden OS. How do I create a Hidden OS with more hidden storage space than the decoy OS?
Here is a screenshot of the partition layout:
C: will be the decoy OS. E: will be the Outer Volume. I want a hidden OS inside E that is greater than 9.54 GB.