Alright, thank you all for.. well.. help?
I have currently figured out how to do it. On my own, which is, believe me, a miracle.
So, here is what I did:
1. I went to Dafont.com and downloaded a whole new font.
2. I went to the file I downloaded it to, and unzipped the file.
3. I opened up Control Panel and double clicked FONTS.
4. I dragged the file over to the FONTS page.
5. And there it was in PSP9!
Once again, thanks a bunch! But I've figured it out! Yay!