Hello, I purchased 2 Parallels Desktop for Mac Business Edition (1 Year). We received 1 license key in September and registered the 2 desktops. Now, we are experiencing issues with 1 account the 1 license key is already registered and we cannot active it. So, let me say this we paid 200 usd for 1 license key. We are missing an additional business license key. We can provide you with the order number in an email.