A family of Microsoft relational database management systems designed for ease of use.
Some of the records for [Date PreQualification Packet Sent are null.
I ran your test expression the value returned was 0 in all records.
I figured it out so that it will work the way I want it:
DateDue: IIf(Now()<=[Date PreQualification Packet Sent]+30,[Date PreQualification Packet Sent]+60,IIf(Date()>=[Date PreQualification Packet Sent]+60,[Date PreQualification Packet Sent]+90,""))
Thank you for all your help. It was much appreciated!
Yappy