Why this RSS won't shown in BlogRoll

Topics: ASP.NET 2.0, Controls
Feb 25 at 9:47 AM
Edited Feb 25 at 9:51 AM
I am using Blogengine.net 3.3.5 and I want to add 2 RSS links to BlogRoll widget.
First RSS is added just find and shows its entries very well; but for this RSS link:
No entries is shows.
It's do not shown in Blogengine.net while outlook accepts and shows it.
please help me what is wrong with this RSS or my weblog config.
thank you.
Mar 12 at 4:34 AM
Edited Mar 12 at 4:35 AM
Finnally I fix my problem by fixing my RSS.
To fix RSS, I follow the directions of RSS Validators across internet.