From Bugzilla Helper:
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; rv:1.7.3)
Description of problem:
The installer crashes if either a USB printer (Magicolor 2300W) or a
USB scanner is attached (Canon 5000F). The crash occurs after probing
for a monitor (I guess the installation is probing for a USB mouse).
Either there should be a message stating USB devices should be
unplugged or this crash should be fixed. It took several
installations before I figured out that all USB devices should be
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Plug in USB stuff
2. Try to install
Windows works great.
Problem goes away after BIOS upgrade.