help of [TUT] Making an r61 Hotel [VIA UBER] i don't understand a litle bit of things

[vinnyboy]

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1 the first code the last lines this

$config['MUS']['enabled'] = false;
$config['MUS']['ip'] = "Localhost or VPS or stuff The URL, for Hamachi leave it blank";
$config['MUS']['port'] = 2001;

must i ad that or not?

2 on the 3 code box there stay's thjis 61_c0f99b7b02ed27ad5d4d5661fe02784f
the last time i try that it didn't work how can i fix that?