IDG Contributor Network: What's driving your orgazational change?

Anyone who has tried to undertake a major (and even minor) change in an organization has most likely experience some roadblocks. In my experience getting upper management and other key stakeholders to understand why the change is necessary.  How many of you can identify with these responses from key management/stakeholders regarding change:1. Why change? Isn't working just fine?2. We have always done it this way so why change?3. We don't have the budget/equipment/people/(insert their excuse