Using Parallels Desktop for Mac Build 3036, I tried to boot to the Windows XP virtual machine from my Boot Camp partition, but my keyboard and mouse didn't respond. I installed Parallels Tools for Boot Camp and I selected the option to automatically connect USB devices in the VM configuration page. The problem continues when I try to boot into my Boot Camp volume as a regular startup volume: mouse and keyboard don't work. The computer is an iMac Core 2 Duo, 2.16 GHz, 1 GB of RAM, Mac OS 10.4.8. The VM is Windows XP SP2 using 256 MB of RAM.