This behavior just started about a week ago...
Every now and then when I call up our website in IE the timthumb images do not display, instead you see those terrible little red x's in white boxes. To resolve this I refresh <F5> and then the images appear. This is so annoying. It does not happen all the time, just every now and then. And I wonder if our visitors are experiencing the same thing. Note that only the timthumb images disappear, all other images display correctly.
Please does anyone know how I should start to troubleshoot this issue? I keep hoping that the problem will go away as quickly as it started. But maybe not.