That was not a crash..
You actually using a another version of GTA: Vice City..
You have the Version 1.1 of Vice City you need the Version 1.0
Reinstall the game and reinstall VC:MP
If it don't works try again bye
You actually using a another version of GTA: Vice City..
You have the Version 1.1 of Vice City you need the Version 1.0
Reinstall the game and reinstall VC:MP
If it don't works try again bye