Warning I'm not a technician,
but I saw your post and thought I would respond about the error in general;
Realtek RTL8100E/8101E fast ethernet network adapter V1.02 (060510)
PXE-E61: Media test failure, check cable
PXE:MOF:exiting PXE ROM
That error above can indicate a failed hard drive especially the fact that you also had a blue screen possibly indicating hardware failure.Also
When the error says "check cable" it's referring to the cable that connects to the Hard drive however Laptops do not usually have a cable and the hard drive connects to a connector built into the motherboard, I had the same error on my Gateway Laptop and thought the drive was failed, after a little more investigation i found a cover on the back of the laptop took 2 or 3 screws out removed cover and there it was the hard drive had simply come disconnected. All I did was plug it in, put cover on, and it rebooted to windows, maybe you will find the same. Hopefully a technician will see this thread and also reply with other ideas.
What is the make an model? Is it a Toshiba by chance ?