I am using the MT system with my own domain name. I have marked
the "ping these sites" in Preferences, so whenever I update my blog,
the weblogs.com is pinged.

It worked alright for a good two years up to two weeks ago. Since
March 20th, I see that the pings go through with the MT, but my
position in the weblogs of the people who have linked to me is not
updated. It seems like when the script is renewed, my weblog is not
marked "updated". One of my friends has not gotten an update from
me since March 17th (I made an update today). Another one of my
friends who has links to me actually now has TWO links showing up on
his blogrolling, but none updated.

What is the problem?

My weblog is www.vishistorica.com

Thanks everyone

Khodadad