Flash embedded with embed and object tags will never validate according to current standards. Either ignore it, use a JavaScript embedding method, or use an HTML5-compliant method such as the iframe embed code YouTube offers.
NVM, i figure it out. Will post procedure soon.
I used this procedure and modified some code on the plug-in http://www.orangesoda.com/blog/how-to-get-youtube-embeds-to-pass-w3c-code-validation/
The file that I modified was video-sidebar-widgets.php
Glad you found a solution. Please mark this thread as resolved – thanks!
As I mentioned above:
Before
629 echo "\n<object width=\"$RV_width\" height=\"$RV_height\">\n";
630 echo $rv_flashvar;
631 echo "<param name=\"allowfullscreen\" value=\"true\" />\n";
632 echo "<param name=\"allowscriptaccess\" value=\"always\" />\n";
633 echo "<param name=\"movie\" value=\"$rv_value\" />\n";
634 echo "<param name=\"wmode\" value=\"transparent\" />\n";
635 echo "<embed src=\"$rv_value\" type=\"application/x-shockwave-flash\" wmode=\"transparent\" ";
636 echo "allowfullscreen=\"true\" allowscriptaccess=\"always\" ";
637 echo $rv_flashvar2;
638 echo "width=\"$RV_width\" height=\"$RV_height\">\n";
639 echo "</embed>\n";
640 echo "</object>\n\n";
641 echo "<p class=\"VideoCaption\">$rv_cap</p>";
After
629 echo "\n<object width=\"$RV_width\" height=\"$RV_height\" data=\"$rv_value\">\n";
630 echo $rv_flashvar;
631 echo "<param name=\"allowfullscreen\" value=\"true\" />\n";
632 echo "<param name=\"allowscriptaccess\" value=\"always\" />\n";
633 echo "<param name=\"movie\" value=\"$rv_value\" />\n";
634 echo "<param name=\"wmode\" value=\"transparent\" />\n";
640 echo "</object>\n\n";
641 echo "<p class=\"VideoCaption\">$rv_cap</p>";
