When playing facebook games I keep getting a message coming up saying plug in unresponsive can anyone tell me what to do to stop this I have not a clue what it means.
You've not said which web browser you're using. (Internet Explorer? Firefox? Chrome?) It might be relevant; simply switching to a different browser might fix the problem.
Otherwise try uninstalling 'Adobe Flash Player Plugin', restarting your computer and then reinstalling Flash from here:
http://get.adobe.com/flashplayer/
This link won't help you directly but it will show that you're definitely not alone!
http://www.google.co....f5dfe0164f3585a&hl=en
That post is dated just three days ago but, if you take a look down the right-hand side, you'll see loads of links to other threads where people have been moaning about Flash crashing in Chrome.