Publish - ERROR: The current device does not support the requested media size.

Autocad MEP 2008

Currently I am having the following problem with publish.

I am using a Page setup called PDF it is based on an Arch E1 sheet.

ERROR: The current device does not support the requested media size.

If anyone has had this issue in the past and knows how to fix it it would be greatly appreciated.

This is the only thing i have found thus far about this problem.

http://www.cadtutor.net/forum/showthread.php?t=23635