guandi, one word of advice on plugins, DON'T try to overcomplicate them. They're all very simple to use. I thought them to be more complicated than they realy are and it was a bitch to use, had them all messed up
They need to have some better instrcution on using them. If some help with configuring is desired I can do a quick rundown on something like Hardware Sensors Monitor plugin, it works really well.
In configuration there are a lot of settings that don't need touched and the adding lines etc... is much more simplethan it at first appears.