There was a small difference with step 2. I would select the FinishLynx File Sharing option rather than Flash Timing .
That'll bring up the Update Start lists prompt.
Where you may select the folder you want to store the .EVT files.
In my example, I used a folder named C:\meets\20211006BrooklineXC.
After pressing the OK button, three files were created in the folder: lynx.evt, lynx.ppl and lynx.sch. I opened the lynx.evt file in notepad and saw the two events, each with two sections.
To test in A.R.T., I created a race from the HyTek file.
Two races were created: Girls 200 Meter Dash and Boys 200 Meter Dash.
I also use MeetPro for timing with the FinishLynx system. A similar process may be used to get the seed events from MeetPro to A.R.T. -- Justin