Not sure. I am working on trying this plug-in as well, and while I got it to call up a random image for my header without a problem, I am having issues with getting it to call up the text within a random txt file to show as a quote on my page.
Initially I had several errors come up, and I have rectified all of them in short order except for one- it tells me there is a call for an undefined function on line 8. Line 8 obviously being the line of code that the plug-in's call is on.
<?php c2c_random_file('/wp-content/quotes/', 'txt', 'virtual'); ?>
That is my current line of code. At the moment, it finds the directory where my files are, but apparently can;t figure out what to do with them.
I've read and reread the documentation, and tried many variants, (including those listed on the documentation) but at the moment it's like this because it's not messing my page up for readers.
Any ideas how to fix this?