Dear Ivan,
We replied your email today. We hope that you could install the theme. The d5-socialia-pro-theme-psd.zip has two folders inside it. First of all unzip the folder. You can unzip the folder easily using windows tools or other third party free tools like 7-zip. Then you will find two folders named PSD which contains the PSD formats of necessary images those you may edit if needed. You will find another folder named d5-socialia-pro.zip. This is the theme actually. Just upload this file into your WordPress.
If you can’t do this please check your e-mail. We separated the theme folder for you and sent it to your e-mail. Just download the attachment and upload the theme to your WordPress.
Please don’t hesitate to let us know if you face any further problem.