On the Drive Wiper screen are you sure you changed the "Wipe" option from "Free Space Only" to "Entire Drive"?
Yes
Notice I said I was promtped to type "ERASE"?
This will only occur if you choose entire drive.
I figured out a workaround...I just do a quick format of the drive, then select Wipe Free space (3pass DOD)....it wipes the whole drive, not just the free space.
I have a notebook hard drive attached to a USB SATA adapter.
CCleaner version: v3.07.1457
OS: MS Windows XP Home SP3
I chose the "Entire Drive (All data will be erased)" option with 1 pass. It doesn't seem to actually format the partition I have selected. After Drive Wiper is finished, I can still see all my files in Windows Explorer.