I haven't but I know not to bother with HYIP programs because they're all pyramid schemes and scams and honestly don't work all that well anyway. It's essentially where new investors come in, and pay the old investors. No one is getting paid from actual work done or product being sold. The point is to bring new investors in to pay yourself, and then you have to find more investors to pay those investors, and rinse and repeat. Not a very good way to make money unless you're the one to start the pyramid scheme. Which I wouldn't do as it makes you look like an awful person.
If I were you, I would NEVER invest in a HYIP as they are often considered scams and will only hurt you in the long run.