fit-PC2 works great with Windows XPE. However, we don't support it.
Anyway, you can build the image by yourself.
You can use "Full XP Pro Like Solution" configuration from Sean Liming's site:http://www.seanliming.com/WES2009_XPe.html
As to drivers, you can use Chipset driver SLD file from Intel site:http://downloadcenter.intel.com/Detail_ ... 1&lang=eng
Other drivers you can install directly through their setup files or you can prepare their SLD files through importing their INF files.