Sorry about the terrible post.
Specs of the computer are as follows (Approximately, I didn't build this one);
AMD Athlon64 3000-ish
1Gb pny PC3200 RAM
300gb Maxtor Sata HD
It had an old 64mb MX440 video card in it, I replaced that with a FX5500 that I knew was operational and it still didn't work. I haven't tried a new PSU yet as per that's a lot of work and it's hard for me to be motivated to fix someone else's computer, If it was mine I'd be all over it
The CPU fan spins fine, no fluttering at all.
The Hard Drive sounds like it starts up, but I didn't actually check. I will today.
The PSU fans spin fine. Whoever built this computer put 5 80mm fans in it in different places, they're unplugged now but when they are plugged in they spin correctly.
The keyboard does light up when I turn it on, although there are no beeps at all even though when it was brought to me the person said they heard 3 distinct beeps before it shut itself off. Now it will stay on indefinitely, but no beeps.
Sorry, hopefully this post will better enlighten you guys.