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DialogHandler.aspx 404

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Peter Zolja
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Peter Zolja asked on 29 Oct 2009, 12:10 AM
I'm using Q3 beta, but it does the same thing with Q1. It works locally, but when ran from IIS7 and when I try to upload something I get a 404 error message. The upload dialog shows up and I can actually upload small files (a few KB), but it fails for larger files (between 1 and 2MB) although the limit is set to 4MB. Interestingly when using Fiddler a few calls are made to Telerik.Web.UI.DialogHandler.aspx?[a bunch of parameters], but after 4 requests the 5th fails with a 404.

I'm out of ideas as to what to try....

Thanks.

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Rumen
Telerik team
answered on 02 Nov 2009, 12:22 PM
Hi Peter,

Please, try the suggestion in the following articles to solve the problem:
Known Error Messages,
"Page Not Found" error when uploading large files on Win2003
and
Files are not Uploaded.

Kind regards,
Rumen
the Telerik team

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