when to set up comport on vista

hello there Im new, thanks for excellant tutorial on kv a780. Im on windows vista could you please tell me at what stage do I setup comport as per your instructions and do I have the cables attached? Im new to this, thanks in advance.

 

Everything that you need to know about that box can be found here http://forums.afterdawn.com/t.cfm/f-59/kryptview_updating_scanning_tutorial-855010/

 

Thanks dub12dave,good tut. as i said but my question is when do i set up comport and are usb adaptor and null cables connected to laptop at the time.

 

As far as im aware yes you have to have them cònnected, But not 100% pos