XFileSharing Pro - Invalid coupon code

[.Mr.]

Hi ,
I try to add coupons in my website and i try to use it >>>but it gives me this message "Invalid coupon code" .Also i try to add more than one but it doesn't work. Please someone help me to found the solution for this problem.

[Matts]

please see if you have added extra spaces inbetween in settings page where you specify coupons..

it should be in format

"offer30=30"

ie; without quotes, space or break!