Hi

This is the first time I've used the simple gallery. I'm running a DNN 4.6.2 installation, I installed the gallery, placed it onto the page, used the default untitled album and just tried to add a photo. When I select the album and click next in IE a pop up box appears saying:

A Runtime Error has occurred.
Do you wish to Debug?

Line: 103
Error: 'null' is null or not an object

When I click to debug this is it opens this file:

webresource.axd
and highlights this bit of code:

function ValidatorGetValue(id) {
    var control;
    control = document.getElementById(id);
    if (typeof(control.value) == "string") {
        return control.value;
    }
    return ValidatorGetValueRecursive(control);
}

Any ideas?