Erik yes you can. Scince PPT works on port 1975 you can use another port and install a new site collection there. Use the "central administration" to specify a port and create a new ppt site collection (/application /new site colection) OR simply use he stand prot 80, just use the URL of you PPT without the port 1975, -your browser will than use the standrad port 80. Create new sites there. Andreas Weber AE