losing pages in live

[marco]

hi yesterday i programmed a show

today i see that the pages in live are gone, scene are still oke
i found in the live map this error report.

Le 21/04/11 - 22:13
Fonction : Unknown received message (CB) : MAX_SCENES|20
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Le 22/04/11 - 22:39
Fonction : Unknown received message (CB) : MAX_SCENES|20
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Le 22/04/11 - 22:39
Fonction : Unknown received message (CB) : MAX_SCENES|20
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Le 23/04/11 - 15:12
Fonction : Unknown received message (CB) : MAX_SCENES|20
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Le 23/04/11 - 15:26
Fonction : Unknown received message (CB) : MAX_SCENES|20
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Le 23/04/11 - 19:59
Fonction : Unknown received message (CB) : MAX_SCENES|20
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Le 24/04/11 - 18:24
Fonction : Unknown received message (CB) : MAX_SCENES|20
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Le 24/04/11 - 18:26
Fonction : Unknown received message (CB) : MAX_SCENES|20
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Le 24/04/11 - 18:27
Fonction : Unknown received message (CB) : MAX_SCENES|20
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Le 24/04/11 - 18:29
Fonction : Unknown received message (CB) : MAX_SCENES|20
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do u have an idea what happened?