Left 4 Dead X360 - Crash Course Glitched Achievements Tutorial (Slippery Pull)

This is a tutorial/guide on how to get the messed up achievements in the crash course DLC online without any problems. This method allows you to host the game instead of going on a dedicated server. It's like having system link online. You can work together online with friends to get those pesky achievements. Only downside is that if the host has a bad connection, lag will be frequent. Worked like a charm for me so I hope it works for you.



http://www.youtube.com/watch?v=xtp9DqxYIEE&hl=en

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