Ensure you have the latest Fiddler installed (v2.6/4.6). Inside Tools > Fiddler Options > General, set the Protocol Violations dropdown to All Errors. Do you see any protocol violation warnings when you load the page in question?
If that doesn't turn anything up, it's not likely Fiddler can help you; you should use the F12 Developer Tools inside IE itself.
Regards,
Eric Lawrence
Telerik
If that doesn't turn anything up, it's not likely Fiddler can help you; you should use the F12 Developer Tools inside IE itself.
Regards,
Eric Lawrence
Telerik
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