i just recently got omnisphere and i'm already having problems...the vst opens up correctly but every time i try to play a sound i don't hear anything. i installed all the cds correct but i'm still having trouble..i can see the blue buttons on the vst light up and see that its playing in the visular but i can't hear a thing nor do i see the sound playing in the mixer channel....if any one can help i will gladly appreciate it...by the way i'm using it with fl studio....