[Scottas]

first of all: GetPlayerIp returns only 0 or 1, so you can't compare IP like this, you have to use strcmp for it
Change this:

pawn Код:

if (PlayerInfo[playerid][IP] == GetPlayerIp(playerid, plrIP, 64))

to this:

pawn Код:

if (!strcmp(PlayerInfo[playerid][IP], plrIP))

Also you forget to use GetPlayerName before formating file string in OnPlayerConnect (don't forget to add GetPlayerIp in OnDialogResponse before comparing player IP)