@tmok said:

hi, i found something....
the unit setting on sketchup model is relate with ies light

if you draw in Meters, your ies will be set power above 5,000,000 to see some light
but if you draw in centimeters, your ies will works find at power defult value (i don't know why)

just simply switch drawing unit in sketchup to Centimeters

I got the same problem but fixed with this solution.
I just changed the Unit setting from meters to millimeters.
Problem solved.
Thanks Dude!