Hi, I'm new to this forum and I don't know whether this is a knows problem (didn't find anything about it in the FAQ or search): Since I've installed the latest ATI Drivers and the latest version of ATT, its temperature detenction gone crazy. Sometimes it works, sometimes it doesn't. When it doesn't work, the sys tray hardware monitoring settings window looks like that: Sometimes (but only sometimes) I can make it working by killing some ati processes (the two ati2evxx.exe s, ccc.exe, mom.exe) and restarting ATT.