I have recently purchased new RAM i upgraded from 8gb to 16gb both RAM are exactly the same but i was having a few problems with my pc freezing and getting the blue screen so i used memtest to see if it could find any problems but it wouldn't let me run it because it would keep freezing half way threw the memtest, the next morning i tried again and the test worked and came back with 2 errors but nothing has frozen or blue screened or anything everything seems to be running now but the test still shows up the 2 errors. What should i do is it safe to use my pc , is there a way of fixing them errors or what? please help