hi guys! please help me with this problem on my pc just happened this morning. it's a problem on my mouse that when i move it over, even just a little bit, it will do some strange stuff like jumpin to start menu, acting like i am clicking the right button or the left button, opening some folders,jumpin' to other part of the screen and aimlessly do what he wants! yesterday, i installed an emulator software from my friend and i think that was the reason why this strange thing happen.. i think i was strucked by a virus. do you think so? or just an error on the mouse driver? please help me. thank you so much!...