I have searched around on this error, but have only found issues about losing focus after being connected a while. Another co-worker and I are both having this issue. When opening remote, and pressing connect, the window will come up in front of everything, but it will not have focus. Then we start typing our passwords and it will start messing with whatever program we were last in. It didn't always do this, but I am not sure when it started. He connects to servers, and I connect to PCs, often, and it is getting frustrating. Any idea how to make it so the remote session that opens has focus?
BTW, our Windows 7 Pro is completely up to date with the latest fixes from Windows update.