Not a major issue but using the G35 once awhlie when casting spell i lose the sound effect to the cast mostly on the self cast spells, all other sounds fine...
I doubt that it's your particular hardware that's causing it. I've seen it happen on two completely different systems, with different hardware, different Windows versions, etc. It seems to happen for me when a spell is repeated several times in rapid succession, as when one is spamming a healing spell after combat.