You can see that type of problem normaly in your window 7.you can download any file from internet with iny internet browser ande your window will be hputer provide your the solution of this problem.
Follow these simple steps for solve this problem
You need to go to an elevated command prompt. you can read about how to get http://www.sevenforums.com/tutorials/783-elevated-command-prompt.html.
Once you have elevated command prompt typed in:
netsh interface tcp set global autotuninglevel=disabled
you should receive a message that say “ok”.
Now you should have download any file easily.your downloading error
problem will be solved.this is not a tested trick so use it carefully.
