hi, I'm back again, back at work and with problems.
one of the machines when turned on, the monitor turned all black and appeared the DOS "_" flashing.
we connected it to another computer as a slave and then opened the disk and all the folders were re-named and some of them were unaccesible, as an example; instead of the Windows folder it appears "Wandows".
I dont know if it is a virus, as the machine wasn't used for about 2 or 3 weeks, it is the most probable.
thanks you so much for your help.
one of the machines when turned on, the monitor turned all black and appeared the DOS "_" flashing.
we connected it to another computer as a slave and then opened the disk and all the folders were re-named and some of them were unaccesible, as an example; instead of the Windows folder it appears "Wandows".
I dont know if it is a virus, as the machine wasn't used for about 2 or 3 weeks, it is the most probable.
thanks you so much for your help.