One of the computers running the Windows XP operating system used for the opening ceremony crashed part way into the ceremony and displayed the Blue Screen of Death for the remainder of the ceremony. The final torch bearer, Li Ning, incidentally flew close by this BSOD but they did not appear together on the broadcast. (From wikipedia)

More:
1 2 3 4

Well… if it is indeed true, then it is such a shame…

Btw… link for the opening ceremony video…