How can I define Ferrite in FEKO software?

No Ferrite in the FEKO media library and I want to add new material(Ferrite).
How can I define Ferrite?
What parameters?

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tan

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Did you consult with FEKO? altairuniversity@altair.com
or new support group? http://forum.altairhyperworks.com/in...forum/54-feko/ ( very new not much support yet)

Then when you figure it out , join the competition http://www.altairuniversity.com/2015...petition-2015/