error in executable file!

i got a exectuable file from my friend and it does not work in my pc ..
it shows a error as follows
BGI ERROR:GRAPHICS NOT INITIALIZED (USE 'initgraph')

how do i correct the error?
thanks

You get him to initialise the graphics properly using initgraph.

If he made the program, only he can change it.

Actually he will either need to provide you with the Borland Graphics Interface (BGI) files or statically compile these libraries into the executable.

Jim

I see your friend is writing code for ENIAC...