While I was at TechEd New Zealand 2010 I was asked to step into Jeremy Moskowitz shoes at the last minute as he had been quarantined in hospital with suspected swine flu. So with very little preparation I hobbled together a troubleshooting session based on his slide deck and a few of my own tips...

Source http://www.msteched.com/2010/NewZealand/CLI309

Luckily for him he was fine and released out of hospital that night so he was still able to present my his two other session on Wednesday...