Banner Rotator Error

Hi,

I just purchased Banner Rotator Plugin. When I do a preview this error comes up:
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Banner Rotator Error: You have some jquery.js library include that comes after the banner rotator files js include.
This includes make eliminates the banner rotator libraries, and make it not work.

To fix it you can:
1. In the Slider Settings -> Troubleshooting set option: Put JS Includes To Body option to true.
2. Find the double jquery.js include and remove it.
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I put JS Includes to Body option to Yes, but I don't understand what to do with #2.

Can someone advise me on what to do to fix this?

Thanks!

Please, mail your test URL to flashblue80@hotmail.com

Sorry, I'm not sure what you want me to do? Do you mean the website I'm trying to load it on? I have activated the plug-in, but still using it in preview mode...

Please, check if your theme includes jquery.js.

If no, add this code to the header.php:

How do I check for jquery.js?

I'm not that knowledgeable about the technical parts of web design

And also, where exactly should I add the code in the header.php?

I need to look at your site and wp-admin login info to help you.

You can copy the code wherever you want in header.php in your theme.