computer problems

Ok well my brothers friend has left a computer in our garage over the entire summer until now. bascially i think he will never take it back. So i decide to use it. I notice it says pentium 4 and it has a cd rw drive, and a dvd rom drive. Im thinking sweet! cause i need a burner. Anyways i hook it up and the damn thing will not turn on. I open up the computer and look at it... it is real dusty and that is about it. The mother board light turns on and off but the computer wont turn on. Is this a power supply problem? is the whole computer fried from sitting in my garage from houston heat? what do yall think?

Ok well my brothers friend has left a computer in our garage over the entire summer until now. bascially i think he will never take it back. So i decide to use it. I notice it says pentium 4 and it has a cd rw drive, and a dvd rom drive. Im thinking sweet! cause i need a burner. Anyways i hook it up and the damn thing will not turn on. I open up the computer and look at it... it is real dusty and that is about it. The mother board light turns on and off but the computer wont turn on. Is this a power supply problem? is the whole computer fried from sitting in my garage from houston heat? what do yall think?

Check if the ram is loose.

it is in there good

it is in there good

Did you hook up the monitor???

Heh, I don't know man.

Does it have a system speaker hooked into the motherboard and If so what kind of beeping is it makeing when you turn it on?

i c a cord with the label speaker on it inside of the comp but it isnt hooked up anywhere and is loose, i dont see anywhere to plug it in