How to set up WEP password for my Motorola WR850G wireless router?

I got this info from the online User Manual:

1. go to web address http://192.168.10.1/
2. Enter the User ID. The default factory setting is "admin"
3. Enter the Password. The default factory setting is "motorola"
4. Click Control Panel > Device Security
5. In the Login User ID field, enter your User ID. Create an ID that contains multiple casesensitive characters as well as numbers. It cannot be longer than 64 bytes.
6. In the Login Password field, enter your Login Password. Create a password that contains multiple case-sensitive characters as well as numbers and symbols like “_ + )”.
   It cannot be longer than 64 bytes.
7. Re-enter your Password.
8. Click Apply.
9. Once the settings have been accepted, click Restart and log back into the Configuration Utility using your new User ID and Password.
10. Select Wireless > Basic.
11. Change the SSID to a user-friendly name and click Apply.
12. Navigate to Wireless > Security.
13. Select WPA-PSK from the ESS Authentication options.
14. Select TKIP from Encryption Status options.
15. Click Apply and then click Restart. Your wireless security configuration is now complete.
16. 
    

Connect to the router using an Ethernet cable and configure your PC to get an IP address automatically via DHCP. Connect to http://192.168.10.1 via any browser and enter username and password (defaults are admin/motorola). Click Wireless configuration, then "Basic". You can choose WEP there (but I'd strongly suggest going for WPA/PSK which is significantly more secure) as well as setting key and SSID.