[grand.Theft.Otto]

I see you're using the new 0.3c colour codes.

It should be formatted like this:

pawn Код:

SendClientMessage(playerid, -1, ""#COL_YELLOW"[ACCOUNT] Your account has been created, please login now!");

Use that line ^

If you just want it the old fashion way, use

pawn Код:

SendClientMessage(playerid,COLOR_YELLOW,"[ACCOUNT] Your account has been created, please login now!");