Tried playing it and it keeps giving me an error saying RGSS102E.dll doesn't exist or can't be found or something like that.

You can download this file

here.

On the age thing how do I get 29 years old?

You set the first number to 9, and the second number to 2... Ones is always the last digit in a combination of numbers... Example: 3,459,712.

2 is classed as a one.

1 is classed as a ten, and in theory should look like this, 10.

5 is classed as a ten thousand, and in theory should look like this, 50,000.

And so on.