Here's how. Get yourself a copy of Boilsoft Video Splitter from here (original). Currently as I am writing, the latest version is 6.34. Now you have 15 days trial and 2 minutes of video split. And I really know that 2 minutes isn't really worth to try, but you can search here for a serial to try out the full version. If you are satisfied, consider to buy the software as this will surely improve it development.