Are there changes to both the database and the .NET pages if I run the data tool upgrade? I'm scared my customizations will get overwritten if I run the upgrade. I'm on 1.3003 (?) and am attempting to do the upgrade by replacing only the files I've changed. I've made good progress, but I seem to have run into some database issues, so I'm wondering if I should just troubleshoot the errors or run the upgrade from the data tool. One error I can't seem to get past on the admin login screen after I submit the page (Admin/_Default.aspx):
System.InvalidCastException: Conversion from type 'DBNull' to type 'Boolean' is not valid.
at Microsoft.VisualBasic.CompilerServices.Conversions.ToBoolean(Object Value)
I'm guessing there won't be many more issues past this, but I just don't know. Any suggestions are appreciated.
Tue 17 Jan 2012 by
saturation