Adwords conversions have flatlined

[rankfast]

At the end of July 2009 our conversions flatlined, which is very strange. The website has been using Adwords for over 4 years, and this has never happened. I'm not sure, what has happened with Adwords that may have caused this to happen.

We are still pulling conversions with Yahoo, & MSN, but no paid Google traffic. I'm even seeing some conversions for unpaid Google Traffic.

[netmeg]

Are you saying that you're actually getting no conversions from AdWords, or that the reporting's off (i.e. you're getting the conversions, but they're not showing in AdWords or Analytics) ?