When I try to update my Software and Updates i get this message,

```
W:Failed to fetch http://repo.steampowered.com/steam/dists/precise/steam/i18n/Translation-en  Error reading from server. Remote end closed connection [IP: 24.140.0.87 80]
W:Failed to fetch http://dl.google.com/linux/chrome/deb/dists/stable/Release  Unable to find expected entry 'main/source/Sources' in Release file (Wrong sources.list entry or malformed file)

```

My Internet connection is fine and I don't know what else could be causing it. I'm trying to install skype and nothing is working.