tomas2

That resolved the problem!! Rebuild performance counter with these steps: 1. Click Start, and then type cmd in the Start Search box. 2. Right-click cmd in the Programs list, and then click Run as administrator. If you are prompted for an administrator password or confirmation, type your password or click Continue 3. At the command prompt, type the following line, and then press ENTER: Lodctr /r 4. You will receive the following message: "Info: Successfully rebuilt performance counter setting from system backup store" 5. Exit Command Prompt

I am using Windows 7 Home Premium SP1 (64-Bit). No, when I try to add a performance counter I get a critical error message. http://imageshack.us/photo/my-images/843/performancecounter.png/

Computer restart didn't solve the problem. Yes I am using latest PC agent (2.4.1). I have also restarted my Iphone. Could it be a BIOS-Issue? I have installed the freeware tool CoreTemp 1.0 and it shows me the correct CPU usage for example. So it's not a general readout problem with my hardware.

Dear Support, I tried the Mobile PC Monitor on my machine. It shows always a 0% CPU usage. My processor is a i7 2600K and Mainboard is Asus Maximus IV Extreme P67. Any hints?