~snip~
It is not your problem. The group owners will give you an application with the instructions. The problem is if you can trust them - i don`t like software from the developers i don`t know.
If they give away the app, it's very risky. We don't know whether the application is truly safe when used or whether something is working in the background. We also can't install it on the computer where we usually work because it will impact our computer if something happens. I also don't trust them, especially if I don't know them well. It's better to look for information from other places so that we won't depend on applications like that and also for the security of the data on our computer or cell phone.
Everyone can make his own choice. Without this app you can`t get the profit from this group. But the same time you can lose all you data using this app.
As for me - it isn`t a problem for me to make a virtual PC without any information except the minimum i need for gambling.