WordPress Disappeared After Failed Update

Hey Guys,

We tried to do an automatic update from 2.8.6 to 2.9.2 and received an ‘installation failed’ response. After trying to go back to the dashboard we were left with a blank screen and since then everything has dispapeared including the admin login:

https://staging.fatstudent.com/blog/wp-admin/

We’ve tried renaming the plug-in folders and theme folders though no luck.

Any ideas?

Thanks!