I installed Ubuntu 16.04 on VMWare 12.1, I have a Lenovo Thinkpad. The toucpad two finger scrolling in Windows is smooth and it accelerates when I move my fingers, it is also good when I use in an standard installation of ubuntu beside Windows, but in WMWare scrolling is slow. for example in firefox, it seems you must pull the scroll bar slowly and it stops as you leave your fingers (it doesn't accelerate)
Update: in mouse settings in Ubuntu under VMware there is no touchpad section.
Should I install some drivers for linux under VMware, or I must install driver for VMware or maybe VMWare itself send touch pad messages to the linux? because touchpad works but is slow.
I found this answer for my question:
https://superuser.com/questions/131297/use-synaptics-touchpad-scroll-in-vmware-guest
according to it, I used the instruction in this article http://blog.alexou.net/scrolling-in-gtk-apps-with-synaptics-driver to add a DWORD to my touchpad driver on windows, and now it was fixed!