Just a reminder to all the newbies... Its really not a good idea to do bitcoin transactions on windows. Get a netbook, put linux on it, and use that to do all your bitcoin related things. Its really the only way to really be safe with all the windows keyloggers ( and apparently clipboard manipulators ) that seem to be running rampant still.
Been running wallets and miners on Windows, transacted significant sums, for several years now...
Never had anything stolen.
Also, when I use Linux, I do not suffer from the false sense of security, especially because I am not proficient in it.
What happened here has nothing to do with Windows, but with a yet unidentified malware that somehow found its way to this guy's computer