Dear all

On the lecture notes of this topic (Lecture-Notes-Week2.pdf), pg. 16, on the item Calculating landscape metrics from raster maps there are a note about problems with ArcGrid format on Fragstats. One suggestion to bypass/activate it is to add the directory "c:\programfile\ArcGis\bin" (check where the bin directory under your AGis installlation) on the PATH of the windows environment. Almost to me it works fine for XP and Vista OS.

Salut

milton