I am trying to uninstall one of my corperate Exchange 2007 server which has mailbox, hub and CAS roles installed. All mailboxes, public folders and routing groups are moved to other exchange server.I started uninstallation, the readiness check says that the exchange is ready to uninstall.The uninstallation started and removed Mailbox ,hub and CAS successfully but Removing Exchange files is till not completed. Its around 5 hoursafter starting uninstallation process.Does exchange 2007 uninstallation takes this much timeto complete or is their any problem in Uninstallation?Please suggest

Something wrong going on. Check setup log for further details... Exchange 2007 setup logs and how to use them to troubleshoot setup http://msexchangeteam.com/archive/2007/05/07/438433.aspxAmit Tank | MVP Exchange Server | MCITP: EMA | MCSA: M | http://ExchangeShare.WordPress.com

Yes, please check the log file, see if theres any related error info. And, please also check the application log

How to Completely Remove Exchange 2007 from a Serverhttp://technet.microsoft.com/en-us/library/bb123893.aspxUninstall issues with Exchange Server 2007 -threadshttp://blogs.msexchange.org/walther/2006/05/17/uninstall-issues-with-exchange-server-2007/

To give more solution ...Post the error log.s.