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http://file.mydrivers.com/net/realtek_l8139_drv621auto.zip
http://file6.mydrivers.com/files/net/realtek_l8139_drv621auto.zip
http://file3.mydrivers.com/files/net/realtek_l8139_drv621auto.zip
From:http://tw.wingwit.com/Article/Network/201309/3987.html