It works fine for me too..
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C:\>ping
www.sysinternals.com Pinging sysinternals.com [216.142.16.242] with 32 bytes of data:
Reply from 216.142.16.242: bytes=32 time=906ms TTL=111
Reply from 216.142.16.242: bytes=32 time=859ms TTL=111
Reply from 216.142.16.242: bytes=32 time=859ms TTL=111
Reply from 216.142.16.242: bytes=32 time=890ms TTL=111
Ping statistics for 216.142.16.242:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 859ms, Maximum = 906ms, Average = 878ms
C:\>
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