Hi, I've got 3 machines with ESET 4 on them. The license needs to be renewed in the next few days, so I bought a "3-User Pack" and have a couple of questions. In the past, I've had the "Username and Password" which I used to register with. When I renewed, it was enough to use those on the version I already had installed. I kept the program updated, so it generally already had the most recent version on the machine anyway, and it avoided the uninstall/reinstall. With the 3-User version, I only get the "Activation Key". It's my understanding that I'm to use that key on all 3 systems. Can I just go into my existing installations, pick the Activation Key method and enter the new ID or do I really have to uninstall/reinstall with this. Also, one of the machines is a dual-boot setup, Win7/32 and Win7/64. With the single-user version, I could just use the same Username and Password on both installations. I checked here at the time and was told that was permitted since I couldn't run both versions at once and they were on the same machine. Does that hold true with the Activation Key also, e.g. I just need to use the same key in all four places (3 Win7/32 machines and the Win7/64 side of the dual-boot box)? Thank you for any info you might be able to provide.