I had this issue prior to upgrading. I upgraded, it went away for a week and now it is back
Users see Fatal Error on any page... even the version check
http://sullivanroom.com/pics/
ipowerweb doesn't give shell access. phpmyadmin shows some overhead on tables but that shouldn't be cause this fatal error without a status message.
Error logs from control panel SHOW nothing related to copper mine. Just missing a robots.txt file and that's all I have in the error logs.
Disregard this post. iPowerweb fixed whatever it was... wouldn't tell me what they fixed though