I use a Logitech MX1000 USB laser mouse. It is connected to my MBP via a Belkin USB hub. Up until yesterday, I never had any issues w/ it (thanks to Steermouse). But, now, when I reboot, sometimes my mouse won't work at all; I have to reboot (sometimes as much as 3 additional times) for it to work. My USB (Apple) keyboard works just fine. The ONLY thing I've changed over the past coupe of days was my network password in Airport...that's it. Can you help me diagnose what the problem is?