Windows ****URGENT Networked Computer Reset EVERYTHING

URGENT!!!!!!!!One of our computers has completly reset itself, losing all files in My Docs, Etc, also we have lost connection to networked programs etc, PLEASE HELP HOW CAN I RECOVER ALL THIS STUFF NOWWWW!!!!!
The computer has reset its self to factory settings, system restore was switched off, there was no backup for this machine!!!! Please help ASAP

 

What OS is running on that PC?
If it is W2K or XP, it might be a profile problem, in that case all data is still there. UNLESS it was a roaming profile and someone messed with it.
Otherwise turn PC off, DON'T boot it up, rip out the HDD stick it into another PC as slave and use a file recovery app on the harddisk.

 

got it all back simple really used the f8 and last known config ! phewww all recovered!

thanks anyway ppl for looking and replying!

 

um....

 

eh?