Check out the readme it has the following:

> **Setting Required Access Permissions**
> Make sure the following access permissions are set to run LeanFT .
>
> Permissions Required When Working with LeanFT
>
>
> * You must have the following file system permissions: * Full read and write permissions to the C:Temp folder

> * Read permissions to the Windows folder and to the System folder
>
> *Full read and write permissions to the folder on which you are saving solutions, tests, or run results *If you are working on Windows 7 or Windows Server 2008 operating systems:
> Full read and write permissions to the HP folder
> *Full read and write permissions to the User Profile folders *Full read and write permissions to the mercury.ini file
> * Full read and write permissions to:
> %appdata%Hewlett-Packard
>
>
> Note: Read/write permissions to these folders should also enable permission to any subfolders contained in the folders listed above. If not, the system administrator must grant administrative permissions to the subfolders contained in these folders.

> You must have the following registry key permissions:
>
> * Full read and write permissions to the keys uder
> HKEY_CURRENT_USERSoftwareMercury Interactive or [HKEY_LOCAL_MACHINESOFTWAREWow6432NodeHewlett-Packard]
>
> *Full read and write permissions to all the keys under HKEY_CURRENT_USERSOFTWAREHewlett Packard * Read and Query Value permissions to all the HKEY_LOCAL_MACHINE and HKEY_CLASSES_ROOT keys

Note: bubblehead712 is Tom Margrave