My guess would be the mobo. If i were you i would swap in another one to see if it is. If you don't have one bring your mobo to your friends house and swap it in. If it works then i have clue. If it doesn't work you need a new mobo. Also your parts are old it looks like you are do for an upgrade or overhaul.
Thanks again for the help. I'm a bit of a noob as this is only my second or third build.
Ok. I have only the cpu, gpu, ram and fan hooked up. I am not using the case at all. When add power nothing powers up or spins. Do I need to connect anything to the case at all? I'm thinking about the power button on the case?
I just want to confirm that you do have a Internal Mini Case Speaker installed or the motherboard has one built in so you can hear beep codes. We didn't mention it earlier so I want to clarify otherwise you won't here codes.
Just wanted to close this thread with the actual solution. In the end I took it to my local PC store and had them test the components. Turns out it was TWO different faulty power supplies. I know now that just because the fan in the psu spins, it doesn't mean it is functioning properly.
Big thanks to TECMO for putting so much time into this for me.