pROProblems after updating

After updating to 2.2.6 pro I can't access the awo admin page anymore. I only get a blank page instead

http://editorialdiamante.com/support/awo_error1.gif

http://editorialdiamante.com/support/awo_error2.gif

Hello,

Cannot tell from a blank screen what the error is.

Try going to admin->global configuration and set Error Reporting to Developement, then load the page again, it should display the error.