I\'m trying to bind a Byte array from my databse to a WPF Image.
My XAML:
I believe this is actually a security permission issue. Try running with administrator privileges, and see if that works, and go from there.
EDIT: I disagree with the downvote and comment. Take a look at this link:
http://social.expression.microsoft.com/Forums/en-US/wpf/thread/617f6711-0373-44cc-b72c-aeae20f0f7a8/
This user had the exact same error, and it was caused by security settings. Therefore, I stand by my answer (which may not be the cause, but it is certainly worth a try)