Very strange display problem

Shagless

Honorable
Mar 26, 2015
30
0
10,530
2days ago i was playing csgo and suddenly my pc stopped working and i tried to close my pc by cutting the power after that when i tried to start it started itself without pressing the power switch and it gave me a 1 long and 2 short beeps and no display i cut the power again and i dissambled all parts I couldnt figure out the faulty part but the intresting thing is i assambled it when i tried to power it up again pc started as usual no errors no beeps (it gave 1 beep) after 30 minutes it froze again i need a solution for this and sorry for my bad english some guy told me to get a new psu and i bought corsair vs450 psu i had display but same 2 short beeps then my pc froze i had to shut it again now no display help me

Working parts:
Corsair vs450 psu
Asus gt220 gpu
Kingston 1.8v ddr2 2x2(4gb) rams
Corsair force 60gb ssd
Wd 500gb hdd

May not be working parts:
Msi g41m-p33 combo mobo
Intel core 2 quad 2.66ghz cpu

Happened 5 minutes ago:pc started working like normal no beeps no errors etc. when i inserted the ssd in it froze again and lost the display