Need Help Optimetric, Optimize on HFSS v9

Dear All,

I'had tried to design Filter Duplexer (Cavity) with Tune,
Filter Spec.:
fc = 1900 MHz
BW = 10 MHz
Order = 8
In the real world, this Filter will be tune refering in order (=8).
I wanted to optimize this filter, just only tune material (=8)

Question:
1. How to use this optimetrics?
2. How to use this optimize?

Thank You :D

Refering to my post on August 26 2006

I would like to send my design project

I am using WinRar to compressed my files (project.rar).

I hope my design will help
Thank you

Best Regards to all,
yugamart