That model comes with either the embedded ide controller, or the CF controller. Take a look at this document at the bottom, particularly at the pictures...which does your's look like? If it is the one on the left, then it should work. If it like the one on the right...you are out of luck.
Then select the Oct 5th, 2007 link...it will let you download the ARM version that you run, and that extracts the atadisk.dll to your target directory.