You godda get one of these graphics libraries.You find plenty on the net.BGI will support high rez only with those weird IBM drivers ( thats with Borland C++ 4.0 ).Sorry to say this.If you're in game programming, get yourself DJGPP(freeware compiler) and the Allegro game library(also freeware). They are just musts.
Note: I had the same problem too.
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