Forum Image verification almost unreadable
 

I've noticed that the reCaptcha image verification has gone from clear to very unreadable recently (sometimes its difficult for my members to read them). Is that how it is now or is it only my forum? Could you please visit http://www.christianforumsite.com/ne...newthread&f=78 and let me know if that is how it is usually? If not, what can I do? :)