Help with Chipwhisperer connecting SASEBO-W board

I’m a new learner of power annalyze, I use sasebo-w board and chipwhisperer, and i have a problem when i use the chipwhisperer capture sofetware.
First, i started the capture v3.1.11, and set the target module as smart card, then set reader hardware as system serial(sasebo-w without openadc), set smartcard protocol as sasebo-w smartcard os, the problem is when i clicked the refresh, a error occurred: “port” must be none or a string.
I don’t know why. Is missing any drivers or other reasons?

Oops - answered to your other message. Will keep the discussion there.