InfoPath Dev

Thanks Bogdantc  The form has the same dateformat as my VM,and I'm using English datetime format. I tried to get the date that I use on the calculations seperately and it does return the right that and the number of days that I adding are right as well, the only problem is the formula when is published but if I preview the formula works ...

  Thank you Swathip  I'm using a number on the days to add, e.g addDays(DateTime,30)

Hi All  I'm using the addDays formula in Infopath 2007 and it works on preview, and I published it on sharepoint form library when I open it on the calculations it shows "#ERR?". Your assistance will be highly appreciated.   Thank you Lorraine