我的电脑重装系统后开机检测显示这个进不了系统，怎么办？？？
Intel UNDI,PXE-2.1(bild083)
Copyright(C)1997-2000 Intel Corporation
This Product is covered by one or more of the following patents:
US5,307,459,US5,434,872,US5,732,094,US6,570,884,US6,115,776andUS6,327,625
Realtek PCIE GBE Family Controller series v2146(03/23/12)
PXE-E61:MEDIA TEST FAILURE,CHECK CABLE
PXE-MOF:Exiting PXE rom
NO bootable device --insert boot disk and press any key
Intel UNDI,PXE-2.1(bild083)
Copyright(C)1997-2000 Intel Corporation
This Product is covered by one or more of the following patents:
US5,307,459,US5,434,872,US5,732,094,US6,570,884,US6,115,776andUS6,327,625
Realtek PCIE GBE Family Controller series v2146(03/23/12)
PXE-E61:MEDIA TEST FAILURE,CHECK CABLE
PXE-MOF:Exiting PXE rom
NO bootable device --insert boot disk and press any key
