microstrip patch with ferrite substrate simulation

Dear all
I want to design a microstrip patch with ferrite substrate in HFSS.
The substrate is set to "substrate" in hfss and when I change it to ferrite and simulate it,the program goes and goes and never stops!
I don't know what is wrong with it?
Anybody can help me?
Here is my design

Hello

I am looking at your file.i will provide more information as and when i have any.

Cheers
ChachitoEL

Metamaterial-Substrate Antenna Array for MIMO Communication System.pdf

I want to design a antenna in metamaterial substrate from this paper
Metamaterial-Substrate Antenna Array for MIMO Communication System
Anybody can help me?
Here is my design

Hi friends
I thinks u should use CST. it's very simple to use. Ok. if u use cst, u can search folder I post in this forum. all example with CSt, when u watch it, u can use CST to simulator your antenna. Ok

Thank you very much vcoltech for your kindly reply
I an now trying to learn cst , can you help me.

Dear vcoltech I am just design CSRR by CST but I did not know how do feeding for it and how can i get my results
thanks
Her my design CSRR.cst
i cant upload it can i send it to your e-mail

Thank u ..............

hi i want to simulate microstrip patch with ferrte in cst. anybody can help me