Minor issue, but the help document for ArcGIS 10.0 (when you right click in ArcCatalog)- show that the scripting syntax for Creating a new Feature class is arcpy.CreateFeatureClass_management() when in reality the 'C' on Class should be lower case in order for it to work in python. So it should read arcpy.CreateFeatureclass_management(). This problem doesn't exist in the Python scripting example or on the online 10.0 help document.
Thanks
Darryl Klassen