Comment The first time I saw this one (Score 1) 79
I had to scan and repair about 1000 floppies and write a memo about not taking your work home. The IT manager did not believe that virii existed.
Discovered it by looking at the boot sector with debug. The text string:"your PC is stoned", showed up. F-prot saved the day.
That particular version of Stoned had a bug which would trash part of the root directory.