grounded CPW simulation in HFSS

hi ,

i am trying to simulate a grounded CPW structure in HFSS.but i don't have sufficient knowledge to complete the structure (defining the ports and all) without any error.

so, if anybody have any tutorial or files describing CPW or grounded CPW structure in HFSS(a complete and reasonably correct simulation setup) plz kindly let me know where i can get them.

eagerly waiting for ur replies and suggestions.

with regards

abhi