Easily Migrate Joomla 1.5 to 2.5

You cannot just upgrade Joomla 1.5 to 2.5, instead you must migrate it. This is a very complicated and time consuming task, so thankfully there are a few tools to automate this for you. A free tool jUpgrade exists, but I did not have any luck with it. Instead I paid a few euros for the fantastic SP Upgrade. It was a reasonably straight forward and quick process, so the hours of pain saved was well worth the cost. Recommended.