I've been having problems for months (if not over a year now) where my admin will be blank and the only way I can fix it is to delete the gravityforms folder from plugins, re upload, and then hope it's fixed. Sometimes there are no issues.
For example, I was having problems and then updated to the new wordpress and everything was fine. Now it's not working again.
http://www.clintonsband.com/wp-admin is currently blank and I've deleted and re-uploaded gravityforms. The forms are currently working but sometimes I have to deactivate that plugin to get things to work, then if I forget to re activate (happens all the time) I lose tons of booking emails.
I'm using Woothemes Canvas and have posted this in the Woo forums but they suggested I ask you guys. They thought it sounded like a server issue?
Any suggestions?