Don't know about your keyboard problem, haven't heard of that one before
But as for your mouse problem, there is a fix for it.
Go to your /etc/X11/xorg.conf and locate the following entry after having made a backup of the file:
Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
Option "Device" "/dev/input/mice"
Option "Emulate3Buttons" "true"
and change
Option "Emulate3Buttons" "true"
to
Option "Emulate3Buttons" "false"
Restart X and you should be good to go.