microstrip transition

Hi, everybody!
I need to draw wideband microstrip- microstrip transition.
I'm very interesning in Ansoft HFSS program.
Unfortunately, I can't find manual in internet available.
Could you be so kind to provide me a sourse where I can download it or some information which helps me to solve my problem.
Hoping you can help me.
Best regards.

P.S How can I add a hfss file to this topic?

sorry.what do u mean by microstrip to microstrip transition.and i am not clear on what you are trying to say.it would be better if u can elaborate on your issue.

regards
sajid mohammed.

There is a microstrip line on rogers (ε = 4.5).
There is a microstrip line on ferrite (ε = 15).
These two substrates connect by BGA technology – a ferrite on the rogers.
S11 must be -20 ÷ -25 dB in 1-30 GHz, or at list to 10 GHz.

Added after 40 minutes:

Mine project

can any1 tell if i download from rapid library hfss 11.01 part 3... it tels get earlier volume.. does it mean part 3 will not work without part 2 and 1.. and it also has a ***** folder how to use it...

Yes, it means part 3 will not work without part 2 and 1.