updated to newest gform version today, broke site. Need help asap.

I use the following code in my themes function file inorder to automatically insert the contact for in particular categories when it is a single page. This code worked with no issues until I upgraded gforms today. Here is the code:

/** Add gravity forms so it loads properly
gravity_form_enqueue_scripts(1, true);*/

/** Add a contact form at the end of single posts based on category*/
add_action('genesis_after_post_content', 'insert_form');
function insert_form() {
if (is_single() && in_category(array(40,39))) {
gravity_form(1, true, true, false, '', true);
}
}

Now, after upgrade gforms, I get this crash fatal error:

Fatal error: Call to undefined function gravity_form_enqueue_scripts() in /home/tim/public_html/wp-content/themes/prose/functions.php on line 163

If I delete the line about enqueue, I get the following error:
Fatal error: Call to undefined function gravity_form() in /home/tim/public_html/wp-content/themes/prose/functions.php on line 169

How do I fix this? I just want the form to show on those category single pages. (worked fine until I did the plugin update today.

Thanks!
Bill

I have the same problem. By me I think the problem is that this call is done in the init action of my own plugin. It seems that this action is called when the gravity form plugin is inactiv. After that, I cannot access the site. I do the following:

1. comment the line in my plugin
2. access the plugin page and activate gravity form plugin
3. uncomment the line in my plugin

It resolves my problem, but I will have the same one by the next gravity form update. is it a way to define plugin dependency in wordpress? So if gravity form plugin is unactivated, my own will be too?