I have purchase exchange server2007 single OLP NL and exchange standard CAL sngl OLP NL user CAL for 50 users. MS open license agreement also with me.
I installed MS exchange server2007 on my 64-bit server, but before activating the exchange server2007
I lost media kit DVD and product key .
Please help me to get my product key and how can i activate exchange server2007
or any online registration facility.