How to turn off thumbnail error messages?

[sagepos]

I just imported about 5000 items to our new website in Joomla/Virtuemart 2.08.  The items show up nicely but not all items have an image/thumbnail.  Unfortunately, Virtuemart is giving a "vmError: Couldnt create thumb, file not found /home/vogue1pe/public_html/images/stories/virtuemart/product/06-00012.jpg" error message for each of these which is ruining the site viewability.  I know that not all items have images but I don't need the error messages messing up my site.  Anyone know how to turn off these messages?  We will get around to fixing these over time but don't need these messages in the mean time.

Thanks,
Bryan Moore