There is a problem with upgrades of CRM 3.0 to 4.0 in that a trigger should have been deleted.
This article has the details: http://support.microsoft.com/kb/948172
There is a problem with upgrades of CRM 3.0 to 4.0 in that a trigger should have been deleted.
This article has the details: http://support.microsoft.com/kb/948172