Computer sometimes won't boot past bios

[ladybridgeport]

I have a laptop with windows XP. When turning it on or restarting the laptop, Toshiba is displayed and I can select F2 or F12 to enter setup. After that screen, no sound comes from the hard drive and this is displayed:

Intel UNDI, PXE 2.0 (build082)
Copyright (C) 1997-2000 Intel Corporation

For Realtek rtl8139 (A/B/C)/TRL8130 PCI Ethernet Controller v2.12 (010425)
PXE-E61: Media test failure, check cable
PXE-M0F: Exiting PXEROM

Intel UNDI, PXE 2.0 (build082)
Copyright (C) 1997-2000 Intel Corporation

For Realtek rtl8139 (A/B/C)/TRL8130 PCI Ethernet Controller v2.12 (010425)
PXE-E61: Media test failure, check cable
PXE-M0F: Exiting PXEROM

Intel UNDI, PXE 2.0 (build082)
Copyright (C) 1997-2000 Intel Corporation

For Realtek rtl8139 (A/B/C)/TRL8130 PCI Ethernet Controller v2.12 (010425)
PXE-E61: Media test failure, check cable
PXE-M0F: Exiting PXEROM

and it keeps repeating...

 

[ladybridgeport]

I checked my bios setup and when the problem occurs, bios setup does not detect a hard drive. I have to keep CTRL+ALT+DEL until it catches on and detects it.