The solution to the error of [installation detects that the primary IP address of the system is the address assigned by DHCP] when installing Oracle10g under win7

2. Change the view mode to small icon

3. First expand the network adapter options , Then click on operation , Choose to add obsolete hardware

4, Click next

5. Select the second term

6. Choose a network adapter

7. Manufacturers choose Microsoft , Network adapter selection Loopback the

8. Click next

9 Open the network sharing center （ You can click on your wireless network icon ）

10. Click the local link 2

11. Click properties

12. Click protocol version 4

13. You can match it by imitating the figure below IP, Then execute again Oracle Installation procedure , The error report disappears