I have a couple of questions. I have current and valid licensing for Eset Mail Security for Exchange and my userid and password are not working to be able to download the 64bit version of the software. It asks for the userid and password when I try to download and when I enter them, it just pops the logon box back up, like it's not valid. My second question is regarding licensing. I currently have Exchange 2003 with the 32bit version of Mail Security installed. We're migrating to Exchange 2010 64bit(obviously). Do I have to purchase another Mail Security license simply to migrate or can I have two installs of Mail Security with the one for 2003 to go away shortly?