Hi, i have a dell dimension E521 desktop and yesterday i turned yhe computer on and it started than immediately blue screened then restarted but this time it came to a screen that said "no boot device found insert boot disk and press f1 or press f2 for setup" i do not have a boot disk (lost it someshere while moving). The setup DOES tell me what the BIOS is (1.1.4.)but but sill not boot. Im not sure if i changed anything but now when restarted it pops up witj "Mediashield ROM BIOS 6.88
Copyright © 2006 NVIDIA Corp."
Thdn it says "detecting array...
"SATA timeout on port SATAO"
Can anyone help me make sense of this? The computer didnt even have internet when this happened.