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Perhaps you can not see the options issued to addresses in the Address Leases on the server, dhcp, and content Reservations may not be available after the restoration of the configuration dhcp gui of Windows Server 2003, Windows Server 2008. If you transfer or export the database via the dhcp mmc, migration is not Can. This problem occurs when you use the dhcp gui to move a dhcp database from Windows Server 2003 on Windows Server 2008. Solution during the export configuration in Windows 2003 Server, using netsh, you can see one of the following error messages: Access is denied An attempt was made to load a program with an incorrect format. In this case, the following steps will help export the database dhcp. 1.

On a Windows 2003 server dhcp, containing the original database, the command prompt, type the following command: netsh dhcp server dump> c: DHCPdump.txt 2. Copy DHCPdump.txt to another Windows 2003 server 3. Open Text file and edit it, using search and replace, change the IP-address of the old server to new Windows 2008 Server, and then save the file. 4. Stop the dhcp service server and delete the contents of the dhcp folder including subfolders.

5. Start the server dhcp. 6. Right- click on the command line cmd and then click Run as administrator to open a cmd prompt with elevated privileges. Note: You must have local administrator permissions to import the data. 7. In command prompt, type: netsh exec DHCPdump.txt 8. At the command prompt, type: netsh dhcp server initiate reconcile 9. Open the console and verify that the options are not damaged and the contents of Reservations present. 10. At the command prompt, type: netsh dhcp server export c: dhcp.txt all in some cases you can get the following error message when you import data for 2008 Server. 'The Requested operation requires Elevation.' Make sure that the command prompt opens with elevated privileges on Windows Server 2008. To do this, right-click on a command from the menu bar and select click Run as administrator, and then try and import data.