Why i can't update my event ???

This add Event in outlook but it never update this event (id : 555)...
it's always add a new one !!! I change +1 sequence... change dtstamp...
it's always add the same event... ??? i want to update this one

BEGIN:VCALENDAR
METHOD:PUBLISH
VERSION:2.0
BEGIN:VEVENT
UID:555
SUMMARY:Company Picnic AAA
DESCRIPTION;ENCODING=QUOTED-PRINTABLE:M=E5l- og resultatsamtale mellom
Lars=
-Erik Aabech og Lars-Erik Aabech=0D=0ATid: 10.03.2004 08:00=0D=0ASam=
taletype: Resultatsamtale=0D=0AKanskje dette funker..=0D=0A
DTSTART:20040509T070000
DTEND:20040509T080000
DTSTAMP:20040509T120001
SEQUENCE:2
END:VEVENT
END:VCALENDAR

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NFC.

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Milly Staples [MVP - Outlook]

Post all replies to the group to keep the discussion intact. Due to
the (insert latest virus name here) virus, all mail sent to my personal
account will be deleted without reading.

After searching google.groups.com and finding no answer, perceval asked:

| This add Event in outlook but it never update this event (id : 555)...
| it's always add a new one !!! I change +1 sequence... change
| dtstamp... it's always add the same event... ??? i want to update
| this one
|
| BEGIN:VCALENDAR
| METHOD:PUBLISH
| VERSION:2.0
| BEGIN:VEVENT
| UID:555
| SUMMARY:Company Picnic AAA
| DESCRIPTION;ENCODING=QUOTED-PRINTABLE:M=E5l- og resultatsamtale mellom
| Lars=
| -Erik Aabech og Lars-Erik Aabech=0D=0ATid: 10.03.2004 08:00=0D=0ASam=
| taletype: Resultatsamtale=0D=0AKanskje dette funker..=0D=0A
| DTSTART:20040509T070000
| DTEND:20040509T080000
| DTSTAMP:20040509T120001
| SEQUENCE:2
| END:VEVENT
| END:VCALENDAR

NFC.

I'm sorry what is NFC ?

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