I can't reach the install window anymore since the new hard drive froze at the install
window, only black screen after start up.
So to answer you question, no I haven't installed a fresh OS.
I have ran default bios as well, and end up with this without win7 disk in;
PXE-E61: Media test failure, check cable
PXE-M0F: Exiting Intel Boot Agent
Reboot and Select proper Boot device
Insert Boot Media in selected Boot device and press any button.