Since Avira consistently does well on both normal and zero-day tests, I decided to use it in conjunction with Comodo FW with Def+ on my little brother and Mom's computers. However, it seems so buggy and unresponsive! 1. Before I reinstalled Windows a few months back on my PC, I tried to install it just to see it in person, but the installer would fail, even though I reran it a few times. 2. A few days ago I went to install it on my brother's PC. I tried to do a custom install but it stopped responding as soon as I hit next. I tried again with express and it successfully installed. 3. Today I ran it about 5 times, trying both express and custom on my Mom's computer, and it stopped responding each time. Finally I let it sit for a bit before I hit next, and it worked. However, when I would try to run a scan, the scan would say "initializing" and just do nothing. Trying to stop the scan resulted in it not responding lol. Trying to open the interface sometimes makes it stop responding. Regardless I will still keep it on there. My question though is if this it to be expected with the 2012 Avira, of if I'm just having bad luck on 3 separate computers.