Not a bit surprising. Making Windows apps run on Linux, without having the Windows source code at least, would have been nearly impossible!
http://news.com.com/2100-1001-954884.htmlIn the past few days, Lindows.com has again changed the Windows compatibility claims on its site. The sections of the site describing the operating system now say that the software can "run a select set of 'bridge' Windows-compatible programs" in order to "help users migrate to the new world".