Packet loss problem

Hi, recently i've been lagging in combat arms.

I found out via pingtest.net that i had an 88% packet loss in my connection.
http://www.pingtest.net/result/66022107.png

My download speed and upload speed were fine on speedtest.net though
http://speedtest.net/result/2052704674.png





Please help me, how do i fix the packet loss?
I'm running Windows 7 Professional 32-bit

Do your neighbors have a WiFi Spot? Check and see what the name of there network is, The reason i ask this is cause you could have the same Name'd network by default. That could cause you to collide with your neighbors WIFI. Also OP i would recommend you contacting your ISP ( Internet Service Provider ). And ask them to check the cables cause it could be is the wiring in the ground, Cause as the tempture changes the copper expands and sometimes it causes issues if it does not expand back to its original state.