i am looking for an application, which can integrate with Exchange 2007 & Active Directory in back-end and provide a front-end access to users to manager their information like, phone, department, manager name, etc.thanks,raj

GalMod is the tool which does the similar job in 5.5/2000/2003 but I don't think it works for Exchange 2007 and you need to look at some third-party utilities.Here are couple of applications...Directory Updatehttp://www.directory-update.com/Active Directory UserMod Assistanthttp://sourceforge.net/projects/adumass/Amit Tank | MVP - Exchange | MCITP:EMA MCSA:M | http://ExchangeShare.WordPress.com

thanks. I checked out about this two product.sourceforge.net has limitations like it accepts addresses in US type. (i mean, other country's zip code is not accepted and generates errors.)by the way,using such type of applications, what kind of risk i am exposed to? I mean, does it modify my AD database and if yes, how to test them?- thanks,raj

Since users have permission to modify their own properties in AD, it is not really any kind of risk... It basically works based on permission and LDAP just provides the interface to access AD data...Amit Tank | MVP - Exchange | MCITP:EMA MCSA:M | http://ExchangeShare.WordPress.com