:?: ...mmh, there is also another strange issue with Sensors when displayed on the Traybar.
I use GPU, CPU0, HD in the tray to monitor my temps, and I've also configured Win7 Ultimate ITA x86 to show me 'Always' those icons... well, the problem is that sometimes after I open HWiNFO main window (just to give a look at the current status) + Sensors still running, and then 'Minimize ALL' again to Traybar I've experienced some problems with Win7's thumbnail preview of running programs windows that will be forcibly deselected while looking at the thumbs! It's like there is a sort of cyclical input event timeout triggered by HWiNFO (read furhter) that makes the thumbs preview auto-close unexpectedly, very annoying. When I recall the GUI and 'Close' the Sensor panel the problem disappears and Win7 behaves again as expected. At this point I can re-open the Sensor panel and 'Minimize ALL' again, until this strange behaviour happens again after a while.
Quite strange...
EDIT
With 'Win7's thumbnail preview of running programs windows' I mean this: