G'day, The only things that spring to mind are: - 1) Privilages 2) that the url is wrong. What url are you using? "Bryant Likes" wrote: > I've been doing a lot of work with the PSI and usually everything works > great when adding a web reference. However, I cannot seem to get a reference > to CustomFields.asmx or Calendar.asmx. When I try to add a web reference I > get an error. You can get the same error by adding ?WSDL to the end of the > url. This only fails for these two services (that I've found so far). > > Any reason why this would happen? > > Using Project Server 2007 SP1. > > Thanks! > > -- > Bryant >