I've attempted to use your WordPress Plugin on my blog, which is version 3.0.1. I've installed it correctly, but when I try to use [[formassembly formid=177689 iframe=1]], I get an error that says: "Warning: domdocument() expects at least 1 parameter, 0 given in /home/content/a/z/f/azfoodie/html/wp-content/plugins/wp_formassembly/wp_formassembly.php on line 48". I haven't been able to find any information about this error. Could you point me in the right direction? Thanks!