virtualbox.org

host is Windows-7 Professional 64bit (russian) / i5-2500K / 8Gb
VirtualBox 5.1.4 r110228 (Qt5.5.1)

trying to install or use LiveCD some type of Linux (Debian 8.0.5 (32 and 64bit), Ubuntu 14.10, Kali 1.0.2 with any settings:
I/O APIC - On/Off
Chipset - ICH9/ PIIX3
CPU`s - 1, 2, 4
VT-x / AMD-V - On/off
Nested Paging - On/Off
USB - On/Off
VirtualHDD - Static size and Dynamic size
All attempts have failed with "Black Screen" or message "Freeing unused kernel memory bla-bla some KB"
Can someone help me?

"Windows Hosts" is not the proper place for this question, which does not concern the host. Moving you to "Linux Guests".

Please pick one example of your problem, and post a VM log file. With the VM fully shut down, right click and "Show Log" in the GUI, save "VBox.log" (ONLY) to a zip, and attach the zip here.