Run VYG_CRACK to install it, complete the Sentinel setup, then put regfile into the Vygis directorys, if you obtained your program files from original support website.
If you use supplied programs, no need, because all have already regfile inside it's directory.
Error: "3 - Hardware key not found!" Sentinel Setup is correctly, but the crack does not work for some reason. Please restart the computer, if you didn't do it!
Error: "12 - System driver not installed" Sentinel Setup was not correctly installed Please restart your computer and do it again.