Like Hank advised and I also recommend. It works for me when I do this to a few of my clients. Remove (uninstall OL) and then re-install

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Peter

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"Ricky" wrote in message ...
I don't know what's going on with 2 sites of my network once users outlook
keeps asking for domain/username and password when the clients opens the
outlook and then passed a few minutes asks again.

I've already check all outlook and exchange configuration and I don't know
what do...

I hope someone can help me!
Thanks