The NAV documentation clearly indicates that a primary key is limited to 20 fields and that the number of fields in the primary key together with all the fields in secondary key must not exceed 20. Furthermore, it states that a SumIndexField can have...

This is the very anticipated Update 1 for Dynamics NAV 5.0 SP1. Not only does this update resolves various issues but also makes Dynamic NAV 5.0 SP1 client Windows 2008 compatible. I highly encourage that you install this on any site which already...

Release 9.0 Service Pack 4 English has released! NOTE: This is the last service pack for 9.0. Compliance releases will still be available. Here are the links: CustomerSource under Downloads & Updates | Service Packs/Product Releases...