[求救]電腦訊息........

嗚嗚~我的新筆電~初安裝不小心當機~再重開就出現下列訊息~跪求大大指點

Intel UNDI, PXE-2.1 (build 082)
Copyright ( c ) 1997-2000 intel Corporation

For Atheros PCIE Ethernet Controller v1.0.0.13(2008/10/15)

Check cable connection..!
PXE-MOF:Exiting Intel PXE ROM
NO bootable device--insert boot disk and press any key


請知道怎麼處理的大大教一下