ALL-day events on the wrong day?

Hi,
I'm testing out the iCal Server for FileMaker and it looks really awesome, I was thinking everything went really well until I found a strange error when publishing all-day events from FileMaker.
I tested to create an all day event in iCal and a record created in FileMaker with the start date = 2010-09-29 and end date 2010-10-30. Wich was showing up allright in iCal as an all day event for 2010-09-29.
I created a record in FileMaker with the same dates (no times was specified as I figured thats the tning that triggers the all-day event or not)
All fine BUT in iCal the event shows up on 2010-09-28 instead?
I can't seem to find why it does that because it's the same data as in the record created from iCal.
But every all-day event shows up one day early in iCal.
I guess there is something I have missed but can somebody please point me in the direction on how to solve the issue
I'm testing out the iCal Server for FileMaker and it looks really awesome, I was thinking everything went really well until I found a strange error when publishing all-day events from FileMaker.
I tested to create an all day event in iCal and a record created in FileMaker with the start date = 2010-09-29 and end date 2010-10-30. Wich was showing up allright in iCal as an all day event for 2010-09-29.
I created a record in FileMaker with the same dates (no times was specified as I figured thats the tning that triggers the all-day event or not)
All fine BUT in iCal the event shows up on 2010-09-28 instead?
I can't seem to find why it does that because it's the same data as in the record created from iCal.
But every all-day event shows up one day early in iCal.
I guess there is something I have missed but can somebody please point me in the direction on how to solve the issue
