Hello, I have recently decided to switch (wild hair, I guess) to Sceintific Linux. After install I decided to connect to the internet to check for updates, etc. However, I am unable to connect. After some investigation, I received an error message telling me that:

cannot connect because dhclient.conf is running

What on Earth does this mean... running? It's not open, or corrupt. Not sure how to eliviate this. Any suggestions?