I bought Parallels Desktop in 2008 for my 2008 Mac Book alumnium. Now I upgraded to Maverick and realised that I should upgrade Parallels Desktop as well. I bought upgrade version and it is asking for reg key sent to my mail in 2008. I don't have this mail anymore. Any ideas were I can find old key? I found key in my account page but it is not working. rgds Janis
Hi JanisSipkovs, Customers who are using Parallels Desktop 2/3/4/5/6 for Mac are not eligible for upgrade pricing for Parallels Desktop 9 for Mac. You would need to puchase a full version of Parallels Desktop 9 for Mac to run on Mac OS X 10.9 (Mavericks). Thanks, Looran
