Guild Wars 2

1 – I’m certain that is factory overclocked
2 – Used to take a long time to boot before i updated the BIOS, now it boots normaly and it seems to restarts only with GW2 ( Tested with GRID 2, Dragon Ball Xenoverse, Mortal Kombat X and DX11 Heaven Benchmark)
3 – I Formatted the system hard drive and GW2 stays on the other partition of it(same HD tho)
4 – Done it with both partitions and didnt had any issues
5 – Just found out that i dont have the GW2 folder on my documents and it doesnt seems to appear even taking SS in game, any way to make it appear?
6 – Got totally lost but as far as i went didnt found anything “red”
7 – it is said that it has Real 500w and both the GTX 570 and GTX 970 says that this is the minimum required, altought the PSU is kinda old
8 – Thanks! I apoligized because i dont want to make even more dificcult to understand the problem because i cant be clear of what i’m saying ._.

Glad for the help

I tried asking here because i tested with some other games(Mortal Kombat X) and didnt had this problem so i thought i could be something related to GW2 but thanks for the advice.

My computer started rebooting after I changed my GPU , i upgraded my GTX 570 to a GTX 970 , I’ve done several tests and I am pretty sure that the reboot does not occur because of motherboard incompatibility with the GPU and not for overheating
my specs are:

Processor: Intel i5-2500k 3.30GHZ
GPU : Gigabyte Geforce GTX970 GV-N970G1 GAMING-4GD
Motherboard: Gigabyte Z77X – D3H
PSU : 500W Iceage IA500HP80

sorry about my english its not my first language