HELP PLZZZ!!!! weard problem

well Im new at angerfistMS and I wanted to play at my own PC (I was playing at my friends PC) then I downloaded angerfistMS and I entered everything was fine till I clicked my player there was a black screen (entrance to the map) and then it showed part of the map (the ground) and then it dc'ed and it wrote
error:-231....(access denied)
what to do? does any body else got this problem or just me???

maybe shitty video card? i think its a problem with your computer...

maybe its my internet speed or Internet I mean I dont live in the US I live in Israel but my friend have the same Internet speed and he live in Israel and its works fine on his one BTW I thouth its my video card but whats weard is that: when I made an extra acc on my computer (I mean an microsoft acc) AngerfistMS worked fine on that acc for a day or two and then its making me that problem.
here some info that might help...
I didnt download all the files my friends gave me a disc with all the info (ANMS patch, 0.55 ver...) maybe because of that?

here I got the full problem
when I enter everything is fine till the part of the black screen there is no lag (at least now) its entering the game there is a black screen and then the ground that im on it or the ground of some map shows,then it DC and it says: error code:2147024891 (access is denied). I never got banned soo what could it be??