Hi RGBlite and other's
I'm using an 15" ELO Touchscreen for Live. The flash buttons are working properly but there is always a little delay!
There is a response time of 8 msec (information by ELO) so for
real "flash-effects" I'm using the keyboard, because you can trigger the buttons better.
EDIT: I turned the right-click function completely off to get it work.