Did you run a pirate version of MS DOS and Win 3.xx?
Curious Question. I'll answer this with another question, did Microsoft pirate CP/M or did Digital Research pirate MS-DOS and did several pc vendors pirate MSDOS and call it anything but MSDOS, did M$ steal QDOS from some of the unpaid shareholders ?
Lets face it was quite a few years before the legality and the EULA became recognised worldwide and as such it is not possible to pirate any MSDOS before version 7.
Windows 3.x is another matter entirely.