This morning, as soon as I turned on my computer, I found that my Kaspersky key had been blacklisted. So, I immediately went to look for the latest key for KIS7. I found one later and it worked upon testing. The expiration date is February 2009. It was reported that at 4 o'clock this morning, the key from 2009.02.29 was blocked, so I think a lot of people are looking for the latest usable key. Therefore, I'm sharing this key here for everyone's convenience. If those who download it find it still usable, please give it a thumbs up. If it's not working, please leave a message to let me know, and I'll find a usable one for you. Thanks for your support.