Hey thanks for your reply. This doesn't just happen on my site, I have checked other sites that are using the plugin and the results are the same.
When I click on the Google or Facebook like icons, the login window pops up, and I then log in, so it all appears to function okay, but when you actually look at the number of likes the number doesn't change at all. So it looks like it works but actually it doesn't.
This only happens while using the Google Chrome browser (I just updated to the latest Chrome but still get the same issue, not sure if it makes any difference but I am also using windows 7).
When I use Internet Explorer or Firefox I don't get this problem.
Please can you check again; make sure you are using the Chrome browser on a PC, and check how many Facebook/Google likes that page has before you click the Facebook/Google like button, then once you click it and log in take another look to see if the number of likes remains the same.