Each time I run a test I get this error(i didnt take this SS I found it on google):

I tried to disable the firewall in my router and Win 7 but it didnt help.. I try to solve a problem and find another one dfq ..
Post Merge: June 25, 2013, 04:30:27 am
After asking some guys about my problem(from my country) , they strongly advised me to change ISP because they used to have the same problem as mine and after that they change ISP their packetloss is now 0.0%. My problem seems to be solved , I'll change ISP

Thanks all for your help ^^