So I restarted it, and I attempted to hit F12, and this time it sent me to a screen that said:
"Yukon PXE v18.104.22.168 (alpha) (20090623)
© Copyright 2003-2009 Marvell ®. All rights reserved.
Pre-boot eXecution Environment (PXE) v2.1
© Copyright 1997-2000 Intel Corporation
PXE-E61: Media test failure, check cable
PXE-M0F: Exiting PXE ROM."
After that, it still does nothing.
I restart it again and I hit F10, and it takes me to the VAIO Recover Center window. I ran the quick tests and it said everything hardware-wise was working fine. But then I tried to do a complete system restore and it finishes, but when it restarts it takes me back to the original black screen with the blinking underscore.
Without taking it to Best Buy or a computer person, is there anything I can do to fix this thing? Or can anyone tell me what's wrong with it??