My sony clie 615C causes my computer to reboot during hotsync. After
the reboot MS error checking says it was probably caused by a device
driver, but does not know which one. I've emailed sony and tried their
suggestions - on the first hotsync afterward it rebooted the computer
again. All other usb devices work fine (e.g., scanner, etc.)

Windows XP Professional (updated to most recent upgrades etc
1GB memory
Pentium 4 3.0 GHz 800 FSB (Asus mobo P4C800-E Deluxe).
Works great for everything else but consistently hotsyncing causes
reboots 70% of the time. I was using Sony Clie and Intellisync lite,
bought Intellisync from Puma and no difference.

At work using Windows 2000, it works fine.

It worked fine on my home computer before I updated to the new
motherboard and system. I've changed the usb settings in cmos but that
didn't change anything.

I'm at a complete loss as to what to do?

J. Johnson