Too big mouse lag using Full HD TV as PC screen

Amigo1982

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May 3, 2015
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Hi and excuse me for my poor english.
I use TV Philips 32PFL9632D/10 as PC monitor and the problem is that the mouse do not move normal.
I tried do set via Windows/Control Panel/Hardware and Sound/Mouse/Mouse settings/change mouse pointer speed. The mouse cursor move very slow and unnormal.
Have no meaning PS/2 or USB mouse.
So i went into TV setting Picture/HD Natural Motion-Turn Off and it works.
But i want to use HD Natural Motion-On and to have normal speed on the mouse.
IS THERE SOME SOFTWARE OR SETTING TO FIX THIS LAG WITH HD NATURAL MOTION TURNED ON?
My hardware-VGA Radeon HD6870, OS Windows 8.1 x 64, CPU Phenom x4 955, Ram 8Gb Ddr3 1866MHz, SSD Kingston V300 60GB. Works with HDMI/HDMI cable, with VGA/VGA cable is the same problem.