[booboo773]

You still need to format the player to remove the memory hack otherwise you will have problems with it such as restarted, freezing, file format errors.

I would contact the seller which is a known scammer and tell him what you found out. Most likely, he will respond and try to blame it on you, the manufacturer, or claim it is an honest mistake. He will probably tell you to ship the player back at YOUR cost and he will give you a full refund. I wouldn't do it as you are most likely never to see your money or another player again. If you paid thru Paypal open a dispute through them. If he refuses the full refund unless you ship the player back, you might want to accept a partial and keep the player. Find out how much 2gb players are going for and offer to take that.