I had recently updated my iMac to Mac OS X 10.7 Lion. The new OS came with many smart features. But somehow there is a problem with Logitech Anywhere mouse. It is very fast at the time of scrolling. Sometime the cursor is not visible at all. I had tried to check the settings which look normal. I want some help to reduce this speed. I am not able to work on the same. The mouse just jump from one end to other at the time of moving it.