We are sorry for this problem we discovered yesterday with our script with the Karaoke Suite 4 package deal.
We are swamped right now and are trying to catch up. You should receive a free upgrade to Microstudio 2.506 this week. If you don't, please email
sales@mtu.com and ask for the coupon for Microstudio 2.506 as you purchased the KSuite4 package.