Piracy

For those who don't know yet, Microsoft is banning those with modified drive from xbl, and as you know, lot of those will end up in a lot of places as bargain.

Before they used to ban only those playing pirates games but now even having modified drive can cost you xbl.

So beware second hand xbox360 consoles, just don't buy it unless you can test it fully for a month or even more( because as of now, there still people who are using modified drive but not ban yet, so don't be fooled,  they will get banned eventually).

One word: Don't Buy Second Hand X360 Consoles.

From Major Nelson's: ...This would also be a good time to remind you that the warranty on an Xbox 360 console is not transferrable and if you purchase a used console that has been previously banned, you will not be able to connect to Xbox LIVE...