Question : usb devices causes system to reboot

Whenever I insert a USB device into any of the two front USB ports, it causes the system to reboot.  Compaq Persario SR1750NX. AMD Athon processor.

Answer : usb devices causes system to reboot

Do you have a usb hub connected to the back of your computer with more devices? If so unplug it and test again. Also, have you tried different types of usb devices in the front? USB drive, Mouse, Keyboard, etc?