You know those popup screens that appear when you've been awarded XP or gold or an item? Sometimes, I don't see those. I hear them, and the objects that I have been awarded still appear in my subscreens, but for some reason the actual popup doesn't pop up.

I have it as well on Win7-64, with no multi-tasking going on. But it's not really a big deal, as you're still awarded the proper amount of xp and gold. Definitely not a game-breaker.

Yeah I noticed this yesterday when i started playing, every so often, I wouldn't get the pop up showing me what I got for the battle, though I could still hear the little sound for it. It only occurred a couple times, when it did, I thought my game crashed as you expect it to appear and it doesn't, so all you see is your toons just standing there in silence, then you hear the noises and life moves on.

Whatever it is its still there.

Windows 7 Ultimate 64Bit.