simulation of rectangular patch antenna ( Help required....)

Hello all,
I m trying to simulate rectangular microstrip antenna using HFSS 10. This is my first project. Following error is coming.

Boundary 'Rad1': A radiation boundary face has solid objects with SolveInside on both sides of it. Please check setup, as this could produce incorrect results.

Can anybody help?

Hi

Post your project....if possible?

I m attaching the project file.

Think you forgot..............

I had attached simulation file. Didn't u get? Let me know. I'll resend.

Hi

I do not see any