Question: Did you install the motherboard drivers fromt he disk or did you get the latest ones from MSI's page for your motherboard? Also, the top BIOS update listed says "Improved PS/2 mouse compatibility issue".
Question: Did you install the motherboard drivers fromt he disk or did you get the latest ones from MSI's page for your motherboard? Also, the top BIOS update listed says "Improved PS/2 mouse compatibility issue".
I got it working. Apparently all I had to do was reboot without the wireless USB mouse, and with the trackball plugged in instead.... weird, I know. Thanks again!