Having troubles with really old pc

[Kudzė]

Ok so hello everybody. My small brother has really old pc where he plays cs 1.6 And that pc broke down, and I don't know why. When i turn it on motherboard beeps, i can't count beeps because beeps never stop. So i thought what if i replace ram, i grabbed ram stick out and i saw that some gold pins were brown, so i assumed they broke down. So i took ram from other pc and replaced them, and it still beeps forever? any ideas? I tried to change psu too gpu too still same thing  (good thing that I had two pc with ddr1 laying around)

[JUJUJU655624667]

Have you tried cleaning out the slot that the RAM was in? Try reinstalling the video card? 

[Kudzė]

Just now, JUJUJU655624667 said:

Have you tried cleaning out the slot that the RAM was in? Try reinstalling the video card? 

For gpu i did, i had another one laying around, for RAM slots i never did, and that pc was never cleaned and I never changed cooling pasta on cpu, so you thing that dust is between motherboard and memory?

[JUJUJU655624667]

Possibly dust or corrosion.

[WkdPaul]

Tried without the burned RAM slot populated?

[TrifectaIII]

Just now, Kudzė said:

cooling pasta

I suddenly have a strong urge to try cooling my cpu with this fettuccine I just made...

[Kudzė]

Just now, JUJUJU655624667 said:

Possibly dust or corrosion.

What means corrosion? I'm not from english speaking country  And google translates to word that i don't understand

[Kudzė]

1 minute ago, wkdpaul said:

Tried without the burned RAM slot populated?

No, i sticked in same slot, shit how dumb I am

[Kudzė]

1 minute ago, TrifectaIII said:

I suddenly have a strong urge to try cooling my cpu with this fettuccine I just made...

:DD Funny I just forgot how its named  But its really old pc probably intel pentium 4 so I don't care too much about it, but it is good, because my small brother doesn't sit around me and watch how i play csgo ;d

[Kudzė]

Tommorow I'm gonna try rearange ram slots because its 1:30 and i don't want to wake up my parents ;D So wait for my feedback ^^

[Kudzė]

Ok it boots up now Thanks everyone But i have one question there are 3 of these "data" cables (those one very fat and ugly) which should go to cd rom which to floppy () and which should go to hard drive. They're marked as ide0 ide1 and ide2