Solution: 1. Download 7-Zip for Windows http://www.7-zip.org/download.html 2. Install 7-Zip 3. Run "7-Zip File Manager" 4-5. Open folder with client/patcher file, Right click on file -> Open Inside (Ctrl + PgDn) 6-7. Select all files (Alt + A), Extract to any folder 8. Play! EstlandRO_LR.exe for Low Rate. EstlandRO_MR.exe for Mid Rate.