Hi sborg,
The error message you’re receiving seems to indicate that your Power Press plugin is attempting to use a significant amount of memory on your server, or at least more than what you have configured.
1. Has powerpress been working all along for you, or is this your first time getting it setup?
2. Have you recently made any changes to your site? For example, did this error begin after you published a new post?
3. What is the URL to the page with the issue?
Thanks,
– Brad