Hi guyz.. i am very2x new in c++ n i am very interested in programing.. the problem is i cant even run a simple hello world program.. n alot of the source code always error.. [i copy paste the code and very2x sure there is no mistake bcoz its very simple code] even if i can compile it with no error.. i cant run it.. i using window 7 64x bit.. n using dev c++ as my compiler... i have try many code n all of it failed.. so frustrated... but some of source file that i download working with my compiler.... i cant understand what the problem is.. i am a student in electronic dip,, i realy2x need a solution for my prob... thx for u guyz help i am very2x appreciate it!