My PC is randomly shutting down after installing a graphics card. What's the problem?

[wilsonshresthaapps]

CPU-Intel Core 2 Duo CPU E6750 @ 2.66GHz

RAM=3.00GB Dual-Channel DDR2 @ 333MHz

Motherboard-LakePort (Socket 775)
Chipset Vendor-Intel
Chipset Model-i945G

PSU- JDKee 230V

Graphics Card Gt 610

 

[norcalsc]

Your power supply probably cant cut it

 

[wilsonshresthaapps]

Ohh no that wasn't the problem. I was too clumsy that I left a wire stuck on the CPU fan. Now its working fine.

 

[Phillip Corcoran]

You still need to change that rubbish PSU if you have any respect at all for your PC. Something tells me you'll ignore my advice --- just hope you don't regret doing so.

 

[wilsonshresthaapps]

I will for sure only when its unusable.

 

[wilsonshresthaapps]

I am happy that you can sense my cheapness from 7 oceans away.

 

[wilsonshresthaapps]

I appreciate the suggestion though. Its just that I have no plan of upgrading this PC. This is my old PC that I was just playing around with.