Hi, I'm having issues with my mouse after the recent 10.5.1 update for Leopard. At random times, my mouse will not click/select anything. However, the mouse moves around just fine, and if I were to hover the mouse over my bookmarks in safari, the dark background will appear, and if I hover over the dock the icons will magnify, but it won't click/select/highlight anything no matter how many times I press on the mouse. And when this occurs no "connection lost" symbol pops up on the screen (I use a wireless mouse). As mentioned previously I am running Leopard 10.5.1, which is on my iMac G5 and I'm using a wireless Mighty Mouse. What could be causing this?