From your Wireshark Help -> About Wireshark information: Running on 64-bit Windows 7 Service Pack 1, build 7601, with Intel(R) Core(TM) i7-2620M CPU 2.70GHz (with SSE4.2), with 4006 MB of physical memory, with locale English_United States.1252, with WinPcap version 4.1.3 (packet.dll version 4.), based on libpcap version 1.0 branch 1_0_rel0b (20091008), with GnuTLS 3.6.3, with Gcrypt 1.8.3, without AirPcap, binary plugins supported (14 loaded).
