Silverlight error 3001 AG_E_INVALID_FILE_FORMAT

Very new here.

Silverlight error message

Error code 3001

Error type ImageError

Message AG_E_INVALID_FILE_FORMAT

Block: Seattle Public Library with Carousel

The imageURL will not display the book jacket image.

I've tried it with every photo display block I can find.

Help?

Thanks!

[358 byte] By [virgh] at [2008-2-25]