I have a icense for 3 machines.
After a coupe of months of back and fro with McAfee managed to get one machine working. McAfee aplogised for poor service and wasting time, and gave me an extended license plus 50% off on all mcAfee purchases in future.
Now, I'm thnking of installing the current license on 2 other machines:
1) Any tips on how to (all I can find is my original order number)...
2) It seems McAfee cannot connect to its servers today, falsely claimng there is no internet connection (going for a while but hopefully when NY comes in McAfee willl notice and issue a fix).
I've reported the website problems. You don't need your order number. When it starts working again simply go to your account page: http://home.mcafee.com/root/MyAccount.aspx and download the software.
If any difficulties with licenses not being available phone Customer Service - it's a free call and linked under Useful Links at the top of this page. (When it starts working ;-) )
I think the other connection issue is probably related to the site being down.