Well out of the blue my computer started to crash and stuff so I turned it off. I switch it back and it can pick up my OS(Vista) for some unknown reason. Is there a way(I don't know if it's possible) for my computer to pick up windows again? ERROR: Intel UNDI, PXE-2.1 (build 082) Copyirght (C) 1997-2000 Intel Coropration For realtel RTL8101E/8102E PCI-E Ethernet Conroller v1.07 (080320) PXE-E61: Media test failure, check cable PXE-M0F: Exiting PXE ROM. No BOOTABLE DEVICE - INSERT boot disk and press any key I got an XP disk but that doesn't seem to work, errors when window is about to start. As for the Vista disk nothing came with the comp. Thanks.