ShowPlayerDialog(playerid, DIALOG_LOGIN, DIALOG_STYLE_INPUT, "{0xFF6347AA}Login", login, "Login", "Abbrechen");
Edit:
: error 029: invalid expression, assumed zero
: warning 215: expression has no effect
: warning 215: expression has no effect
: warning 215: expression has no effect
: warning 215: expression has no effect
: warning 215: expression has no effect
: error 001: expected token: ";", but found ")"
: error 029: invalid expression, assumed zero
: fatal error 107: too many error messages on one line