Please remember that any mention of competitors, hinting at competitors or offering to provide details of competitors will result in an account suspension. The full rules can be found under the 'Terms and Rules' link in the bottom right corner of your screen. Just don't mention competitors in any way, shape or form and you'll be OK.
The problem with it working sometimes, is that they might test it and say its fine..thus your RMA is over.
Kinda sucks but mm, goodluck
1. Reinstalling the drivers
2. Removed the overclock
3. Used EVGA OC Scanner, Prime95, and memtest (no errors)
4. Removed the card and cleaned everything up and placed it back in
I wouldn't touch a 590 till the new revised ones comes outreplaced it with a 590 with the help from my insurance moneyworks perfectly fine and damn what an upgrade......