For those interested here are the install instructions:

A. For clean install Window 7 user

1. Extract the attached files
2. Find the mouse controller in Device manager
3. If there is no S5 atom touch driver then please choose the PS2 Mouse Driver and choose the Driver Update menu to update the attached new HID Driver
4. After that, execute the calibration function in the Control Panel in Windows.

B. For Update s5 atom touch driver

1. Extract the attached files
2. Find the mouse controller in Device manager
3. If there is the S5 atom touch driver then please uninstall Atom touch driver first
4. And Delete “i8042prt_atom.sys” file in C:\windows\system32\drivers
5. After that, Reboot your S5 1~2 times
6. Find the mouse controller in Device manager
7. If there is no S5 atom touch driver then please choose the PS2 Mouse Driver and choose the Driver Update menu to update the attached new HID Driver
8. After that, execute the calibration function in the Control Panel in Windows.