Been having issues with my new rig since i got it, at first i started to get memory errors on boot so i got a new pair of memory sticks and those errors stopped showing but it looks like i only have acces to half the memory now some programs wont start at all, especially 64bit versions. also windows wont update, keeps getting error 0x800700c1. im starting to lose my patience with this new rig, is it hardware or software that is at fault