What steps will reproduce the problem?
1. Start Image Uploader.exe from the portable .7z package.

What is the expected output? What do you see instead?
I expected to have all the settings saved in Data sub-folder. Some settings are 
still being written into the registry: HKCU\software\Zenden.ws\Image Uploader

What version of the product are you using? On what operating system?
I used image-uploader-1.2.7RC-build-4173-portable.7z package on win7x64.

Please provide any additional information below.
The application, as it behaves now, leaves traces on the host system, something 
that should be avoided for a portable application.