When trying to import data from a csv file into an existing sql server table, when I click the Edit mappings... button from the import and export wizard i can't actually change any of the destination columns, it is all read only - non editable.
I've done this kind of thing loads of times before and have always been able to map the columns, don't know why its not working in this particular case.
I've tried in sql server 2008 and 2012, both the same.