The Ghost Administrator is using "gdisk64.exe" to perform a disk wipe on his laptop before sending it back. However, it keeps failing at 61% or similar percentage. Also, the process is very slow on some laptops (500GB HDD was wiping with speed 5% per hour).
Steps to duplicate:
GSS 3.3 RU4
Known issue
This issue was fixed in GSS 3.3 RU6 and later versions as documented in Ghost Solution Suite 3.3 RU6 Release Notes