Sony Vaio Win7 "Operating System Not Found" - missing data files

Hey I had Windows 7 home basic installed on my dell inspiron laptop, and there was only 1 partition (c drive), I think that I deleted something from windows, and now when m switching on the laptop its saying "operating system not found". Somebody please help me, how can I recover the data on hard...

Hey guys i have a sony vaio s series. My hard drive got damaged so i changed with a new one. Today my laptop fell down from the table when i was playin a game.Then the laptop restarts and when it open it says operating system not found. NEED HELP QUICK PLS !!!!

Sat watching SkyGo and the screen freezes. I couldn't click anything or restart the computer. I powered down and when I turned it on I get a black screen with operating system not found! I have read a few threads with support but I am really struggling to follow them. A few bit of information...

My friend's hard drive in his Sony Vaio was riddled with viruses, malware, rootkits, you name it. I just had this hard drive in & out of my rig for the past couple days. I got it all set up fine, albeit with Win XP MCE, only installed my ethernet driver, and was all set to put it back in his...

I just upgraded from Vista Home Premium to Win7 professional x64 hoping to fix the above mentioned problem. After a complete re-install Im getting the same errors. Im not sure of the proper terminology here, but during startup the computer does a scan of all hardware and "Volume 0" has a...