ps2 mice and keyboard

Sometimes while i'm coding all lines get selected or click just won't work! i am using VoodooPS2Controller.kext

Hello everyone, I have this machine which I installed Sierra on and everything seems to be working except for the mouse/keyboard. I read the instructions here https://github.com/RehabMan/OS-X-Voodoo-PS2-Controller/wiki/How-to-Install. I place the VoodooPS2Controller.kext on my desktop run...