So I cannot get a self-assembly PC to work..

[Soul77]

Old but gold and stable. Also safer without spying nor games installation autobot activities...

Yes.. but depending on your updates. Win7 can have high cpu high hdd consumption. Because of all the updates on top of each other which sometimes causes prob. I have seen a few already. Prefer to use more modern os.

 

[MightyPigeon]

Okay here's the update (and frustration)

Removed GPU.
Tried installing Win 7 via Ext DVD - failed
Tried installing Win 10 via bootable USB created by rufus - failed (Memory Management Stop Code)
Install DVDRom via Sata, install win 7 via dvd - success

Plug back GPU, power up.
GPU fans has LED lit up.

But monitor no signal on either GPU or onboard.

What am I missing here?
Need another photo of wiring with maomao?

 

[ZrE0_Cha0s]

Okay here's the update (and frustration)

Removed GPU.
Tried installing Win 7 via Ext DVD - failed
Tried installing Win 10 via bootable USB created by rufus - failed (Memory Management Stop Code)
Install DVDRom via Sata, install win 7 via dvd - success

Plug back GPU, power up.
GPU fans has LED lit up.

But monitor no signal on either GPU or onboard.

What am I missing here?
Need another photo of wiring with maomao?

well anyway if u can maybe bring down to nigel@SLS and see whats the issues, and i believe u wouldnt be able to get any spare parts to test right?

and one last thing, maybe try one ram stick and test it slots to see if it works.