i finished my project and its realy good working on my laptop and good running on my pc
but on my friends laptop it doesnt work ,it has a problem and that is :cannot find dll
my programm need .net4
winpcap
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these two are instaled in system but i have that problem.
(can it be from visual studio2013(because i have instaled vs2013 on my laptop and pc but my friends doesnt?)?)