It is also annoying that it forgets the last position. When I switch to 3D settings and change something and close the Panel, after a restart it always switched back to Display Tab instead the last opened page.
I also have the same problem. The color profile I had setting return to default after start up Win 7.
I was use Compaq CQ43-206TU laptop with B940 processor and Win 7 Ultimate 32 bit.