When I go into my backend and try to edit something on the "Configure Order Display" page, then submit, I keep getting a 500 server error message. I contacted my host and they tried two restores (one of the manual) to no avail. The message that came up was something to the effect of "Premature end of script headers."
The other pages seem fine. He said I should check with you.
Is this due to the upgrade? I have no idea on how to fix this. Do you have any ideas for me?
Also, do you think this could be affecting my orders in any way?
Thanks.