Question: How do I run Office 2010 on Ubuntu 14.04 under wine? While Libre Office opens many files not all are readable.

Answer: 
you are doing it wrong, you are trying to move a file inside `/` folder without `root` permissions

for you try getting your current directory by

```
pwd

```

and then try moving the files using

```
mv <folder to move> <destination>

```

try using relative locations ie:

```
mv /home/<user>/South_America /home/<user>/North_America/

```

for more information about the `mv` command type in the terminal

```
man mv

```

or

```
mv --help

```
`mv South_America /North_America` will move a folder called `South_America` on your current directory to a folder called `North_America` on your root folder (`/`).

To avoid this, you don't need to put a slash (`/`) before the second path.