[TxMt] Blogging Bundle and Keychain

[Dr. Dieter Zakel MA]

Ladies and Gentlemen:

I have the blogging bundle and I have setup my blog:
http://cloud.zakel.at/image/3A173t0r2C43

When I try to fetch my posts and to blog my posts
http://cloud.zakel.at/image/1h2N461A2L2j
I am always asked to enter my password although it is in the keychain:
http://cloud.zakel.at/image/0A1m2Q171T1u

This is new since Snow Leopard.

Has anyone an idea why this is happening?

Thank you very much.
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Kind regards
Dr. Dieter Zakel MA
hotline: +43 (800) MEDIZIN
private: +43 (699) 1010 1070