update from Mark Warren
I put together a new Quick Start bundle at http://sites.google.com/site/olpcqemu/Home/olpc_qemu_8.2.0.zip (4.7 MB). The bundle includes Ton's qemu-svn-4887, KQEMU 1.4.0pre1, the cwRsync bundle (rsync, cygwin1.dll, PuTTY), curl and bunzip2. The OLPC image has been replaced with a get-image.cmd script that automatically downloads an image, bunzip2's it, and creates a linked .qcow2.img file. I would appreciate it if you can try out the bundle and give feedback - http://wiki.laptop.org/index.php?title=User_talk:Mwarren&action=edit .