i want to upgrade my exchange server 2003 which hosted on windows server 2003 32 bit to excahnge 2010 64 bit please help

Hi, Enjoy your self with this few links: http://www.simple-talk.com/sysadmin/exchange/upgrade-exchange-2003-to-exchange-2010/ http://www.exchangeinbox.com/article.aspx?i=152 Best regards!!!Best Regards Don't forget to mark it as answer if it helps

You need to use another physical box to migrate the exchange 2010. Please follow the below link: http://technet.microsoft.com/en-sg/library/ff805036(en-us).aspxArun Khatri