Not that happens but from Wednesday of last week everything was going normally suddenly the OT äre to having lag and I had to close now I try to open the following day and from this day the OT he presents kick's lag and freez, practically it does what the servant gives him the desire, I do not make clear my PC to myself it has 3gb of ram and does not use almost anything of resources and there is a lag that almost does not stop to move. Do not modify anything and I do not obtain the reason of the lag.