pedromatt,
1) Do you have installed Driver Booster? If yes, then I advise you to uninstall.
2) Download fixlist.txt file and save it to the Desktop.
NOTE. It's important that both files, FRST/FRST64 and fixlist.txt are in the same location or the fix will not work.
NOTICE: This script was written specifically for this user, for use on that particular machine. Running this on another ...