Yes it absolutely is possible. Not the best scenario of course. Disk I/O will be a bottleneck. _____ From: anayat shah [mailto:anayat_shah@xxxxxxxxxxxxxx] Sent: Monday, January 16, 2006 2:58 AM To: [ExchangeList] Subject: [exchangelist] only one partation http://www.MSExchange.org/ hi guys, i want install exchanger server 2003 for test . but i have only one pertation hard disk . is it possiable to install it in one partation hard disk pc.