my pc dont work!!? help:/

[willi.daved]

i bought a new mobo,cpu and ram ... and used the same old case and psu i have since 2007 (i think) ... i think i bluged every thing right but the system dont turn on ... what can cause this ?
there is some thing that i afraid it's the problem ... the case is bulged upword where it touches the processor from below ... can this cause any perm harm for the processor or the mobo ??
or its just thr psu not comptable with the other parts?!

also iam using 4 pins for the processor instead of 8 as there is no 8 pin from the psu ... there is no power button cabels from the case (it use the old F-PNL cable) so i tried to power it with my screwdriver.

amd ryzen 5 2400g
msi b350 mortar
8gb ram


[two posts merged by mod]

 

[bmockeg]

Sounds like you should get a new PSU and case

 

[willi.daved]

well there is no harm happened for the cpu ... right?

 

[bmockeg]

If metal from the case is interacting with your motherboard, there's no telling until you try it breadboarded or in a new case. I would start by breadboarding it.

 

[Obakasama]

And if you can confirm there is no physical problems with the components, you may need to update the BIOS.