@Chicsans - How did you get a preview for a SEC ? I've only been able to have previews for first SECs when they got out almost a year ago. I've always found hard to believe they were locked behind a wall without any previews.
@Carbo ,
@HSS answered how I did it, and I see that you yourself tried an older version too. I am still using 1.2.1.32 from 2016 It still downloads and plays all of the cards, and I can select, if I choose, to download and play any preview that I may want. I am aware that it is not the 'latest and greatest' but it does the job. Some of the later features are not there and I also understand that it is not supported and hasn't been for a number of years now.
If something stops working, or a card no longer plays, its 'oh well, it works or it doesn't' as I am not eligible to receive any support from the company or even from any forum users.
Thanks for posting that 'update later' notice that the older versions receive. I have been avoiding synching with the servers to avoid that auto update. I even go as far as to make sure that there are no network connections available when launching iStripper.