Thank you so much for your reply. Yes, I am using several plug-ins. I did some research like you suggested and our host has an .htaccess file in place of php.ini. I tried adding in “php_value memory_limit 128M” to the top of the code and no luck.
Here is what our .htaccess code originally looked like. Should I add it in somewhere other that the first line? Or, should I disregard this file and create a php.ini file? Thanks!!
# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /blog/
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /blog/index.php [L]
</IfModule>
# END WordPress