I have been using my Cyborg R.A.T. 5 mouse for about 6 months and it has been one of the best mice that I have eve owned. Everything has been good until recently. I have been having this problem with my mouse: the cursor would freeze up every now and then for now good reason. When I try to move my mouse it would move a bit and then stop. Then it would do it again until it would drive me crazy. Sometimes if I plug another mouse into my computer it would work, at least for awhile. I have reinstalled they drivers and everything like that. I have did a system restore a couple of days back before the problem had started. I know recently that I did install some Nvidia driver 275. something. I don't think that would be the case. Right now this thing is gonna stay unused. Any feedback would be great.