Re: ERP failure
Agreed, its down to organisations starting with a massive functional requirements list that means an off the shelf solution needs installing/configuring/maintaining all in a big bang approach and takes 2 years before everyone realises it isn't going to deliver what was needed in the first place.
Then of course there's the migration of existing data from the current system. I think every ERP upgrade/downgrade project I have been on has been 18 months minimum, big old job you ain't gonna do in a few weeks.