hello to everybody, almost every time i managed to find a solution on internet, but this time!? i have put ssd mushkin chronos deluxe 240gb with new firmware in my asus u36sd. i have msdn versions of both windows and office 2013, other free software without viruses. when i try to fresh install win 8 everything is going good. i do some tweaks (disable indexing, shrink system protection and page file and put firefox cache on the ram). and computer works fine until some times. i noticed then that suddenly when i download some programs from net and when i try to install them, i got a message that i dont have enough privileges, like i am not anymore administrator. what for gods sake is that!? very strange. can someone please help me with this situation! it is horror! thanks in advance!