I recently updated my Arc Desktop from 10.7 to 10.8. After updating, all of my ANSI E (34x44) layout .mxd documents that were saved in 10.7, will no longer open in 10.8 with the correct layout, sizing, or proportions. The map opens in a strange 7.25x10.25 layout and I have tried to reset the Page and Print Setup to no avail. Checking the scale map elements is no help either.
A coworker updated from 10.2 to 10.8 and did not have any of the same issues with his ANSI E (34x44) layout .mxds.
Any thoughts on how to fix this?