noob about harddrives

[ali3596]

i installed my computer yesterday and it worked fine. Today, i turn it on and it says "failure boot disk error, insert system disk and press enter"........


i restarted my computer many times yesterday without any problems..... what do i do now?


it's only a 120gb hard drive

 

[AMDThunder]

Do you have a floppy drive? If so, is there a disk in it?

Otherwise, check all your cables/connections.