As I said, if you downloaded from alcpu, you got infected.
I would like some clarification of that, please. It's known that the "download" link on Alcpu for CoreTemp has some really nasty adware, but at least up until recently, you could click on "more downloads", then click on "32-bit" or "64-bit" and download the appropriate version in a "clean" ZIP file format, with just the programs.
However, I recently freshly install a Win7 64-bit system, onto an AMD Brix quad-core machine, and after I got the drivers installed off of the included CD, and then installed Waterfox, CPU-Z, and CoreTemp, I did Windows Updates.
Then I got errors. The first error code, I looked up, and it said WU was too busy, try again. I did that a few times, then I got a different error code. I looked that up, and was lead to a thread on answers.microsoft.com. The thread said to reset WU stuff, and some of the posts from official people, said that it could be caused by a malware infection, specifically TDSS or whatever. One person said that they got that error, and when they replaced their NIC, it went away.
I did WU a little later, and it didn't have problems.
Some people said that the wifi on the Brix was poor or flaky, so I wonder if that is/was my problem, or if I indeed have malware?