That's why, because it returns a null, or 0. Pretty much the value doesn't exist which is why its skipping it. If you go through
Desktop -> PC name -> AppData -> Roaming -> mIRC
you should be able to find your rxcoin.ini file. Click on it and see if it has a value. It should look something like this.
#michaelukz
$nick=coins 1
Where if 1 is not present then the ini file has no value.
