I recently (2weeks ago) bought the G75V and im having an fps issue, no matter what game it seems that randomly every 20-30 seconds my fps will drop, my game will freeze for a second or 2 and then return to normal. during this, not just the game, but everything lags. Ventrilo/skype/firefox, everything. the sound also kinda derps out at the same time. i have updated sound drivers and tried multiple different video drivers (currently using a beta driver) nothing has helped. Card is Nvidia GTX 660m. thanks in advance.