Everyone seems to agree the dircaster php script is very easy to install and use, but I've tried installing it many times now and keep getting the same error message, seemingly regardless of what I edit in the config_inc.php file, from feedvalidator.org. The error message is as follows:
This feed does not validate.
line 1, column 0: Undefined root element: br [help]
line 2, column 0: XML parsing error: :2:0: junk after document element [help]
Warning: Call-time pass-by-reference has been deprecated; If you wou ...
In addition, interoperability with the widest range of feed readers could be improved by implementing the following recommendation.
Feeds should not be served with the "text/html" media type [help]
I never had this trouble setting up the old podcast with my old hosting company, and some google results on the error code makes me believe that perhaps something is configured differently from the admin point of view that's causing the problem (http://wordpress.org/support/topic/136703).
Another thought: Could this have something to do with the apache/htsaccess issue mentioned in the readme?
IF anyone has any suggestions they would be greatly appreciated.