ChildEBP RetAddr WARNING: Stack unwind information not available. Following frames may be wrong. 1210f5a8 10ff1708 msmpeg2vdec+0x159957 1210f5ac 1112b230 0x10ff1708 1210f5b0 10ff88c0 0x1112b230 1210f5b4 00000000 0x10ff88c0