is there anyway to get the core temps and such like on the rasp pi
Click the "monitor" tab. You'll see the temps and voltages for each die listed at the top. Note: You must be running our software on the RPI to see this. BTW: You also will not be able to get updates if you aren't running our image. If you don't have a "monitor" tab, you aren't running our recommended image.
-Phil
Is there any way to compile with hashfast version so that it will work on windows?