I am using MONDOR's MSCaptcha control in my ASP.NET 3.5 application, and everything seemed to work fine both locally and remotely, till I started receiving complains from rare users.
I am using is for my web site registration, and as I see many people are able to register, I assume that the problem is rare.
However, I've heard two complaints from two different users that Capthca image is not displayed at all. They did not add any special blocks to browsers, and both tried several browsers and it did not work in all of them.
Is there a known issue like this? Did anybody see such a problem?
here is my code for referrence:
add verb="GET" path="CaptchaImage.axd" type="MSCaptcha.CaptchaImageHandler, MSCaptcha"/><httpHandlers>
On the page
<%@ Register Assembly="MSCaptcha" Namespace="MSCaptcha" TagPrefix="cc1" %>
The control itself:
<cc1:captchacontrol id="ccJoin" runat="server" captchabackgroundnoise="Low" captchaheight="60"
captchalength="6" captchalinenoise="None" captchamaxtimeout="240" captchamintimeout="6"
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