I currently working on a perl interface to the API (yes, I know one is available, but it does not provide enough functionality for our purposes, etc). Anyway, the login goes fine, I get an lgtoken back and result=Success, but whatever request I make next all that comes back is:

<?xml version="1.0"?><api />

No error, no explanation, nothing. What's up with that? I'm using HTTP::Cookies to handle the cookie and it does exist, but cookies are not something I know much about, perhaps there is something more I am supposed to do?