right well, looks like the program doesnt have a setting page other than the first page where you select car etc.
Did you have the wire plugged into the laptop before you opened the program as thats pretty important, it wont ever see the cable otherwise.
Is there anything listed in the COM Select box? Mine with a fresh install and not having a cable hooked up shows COM1, i think there will/should be another entry there if a cable is connected - although the cable may just become COM1 (which does make sense).
So what happens if you connect the cable up to the laptop, open the program, connect cable to car, and try connect? Do make sure you select the 6f/16f ecu and don't use auto detection. Does it do anything at all, bring up an error? Or does it just sit there telling you to turn ignition on never connect? Wish i had a ecu to connect to, this would be much easier to advise lol.
If this cant be resolved the
MultiEcuScan is a touch more user friendly (perhaps thats not right, it has a full setting page where you can set what cable you are using and where it is connected to the computer). You dont get all the features with free version but you can connect to the engine ecu, read and clear codes, and log upto 4 parameters. IAWScan should work though.