Brand new, still in OEM package, never been opened, never been used, etc. Activation key included inside the sealed CD case. There are some known compatability issues with Acrobat 6.0 on XP64 and W7x64 - not sure about Vista. Do your homework before you buy and make sure this is what you need/want. For this price I'm not dealing with a return and if you open it you own it. $20 shipped within 48 states. $20+shipping anywhere else. PayPal or Cash if local pickup in NYC.