The book is fabulous.<BR><BR>I find the book suggesting, and myself using, server.mappath a lot. But I&#039;m getting some odd errors telling me that:<BR><BR>Server.MapPath() error &#039;ASP 0173 : 80004005&#039; <BR><BR>Invalid Path Character <BR><BR>/viperforum/attachments.asp, line 26 <BR><BR>An invalid character was specified in the Path parameter for the MapPath method. <BR><BR><BR>... now my folder names are all okay - they work fine on the NT server... so I would have thought that they would have been okay in the mappath... are there a limited set of charachters allowed by that? I have an & in a folder name, but really need to keep it there... any suggestions?