Hey jhar404,

  Download and install the latest drivers for your operating system:

  Windows Drivers 4.2.4.9:

  http://line6.com/software/readeula.html?rid=4143

  MAC Drivers : 7.1.0

  http://line6.com/software/readeula.html?rid=4171

  Once the drivers are installed you will need to install the Line 6 Monkey application from the links below:

  Windows Line 6 Monkey 1.43:

  http://line6.com/getrelease?rid=4223

  MAC Line 6 Monkey 1.43:

  http://line6.com/getrelease?rid=4222

  Once Line 6 Monkey is installed, remove any additional unnecessary USB and firmware devices from your computer when troubleshooting this issue. Make sure to connect it directly to a USB port and not a USB hub, extension, or keyboard of any kind, preferably connect it to a USB port on the rear of computer. Try using additional USB cables and every USB port available until you are able to launch Line 6 Monkey and detect the device.

  After Launching Line 6 Monkey apply any updates that are available until you have a green check next to each component.

  I would then try again to launch the Line 6 Edit application. If you encounter the same problem once again, I would suggest to try connecting the Bass POD XT Live to another USB port on the computer, try again, if it crashed again, try another USB port until you have exhausted all available USB ports on your computer.