The game is missing its launcher program (I'm guessing that it's named BASKET3.EXE), and running PCBASKET.EXE directly does not work correctly. It is possible, with patience, to type in names and select teams, it's just VERY slow to respond; however, you'll ultimately get dumped back to the prompt. The game must be started from its launcher program to properly switch between multiple executables. You can see the same arrangement in PC Basket 2.0, with its BASKET2.EXE launcher program.
That CEZ site seems to host warez, so probably shouldn't link to it here.